14-letter words starting with I

14-letter words starting with I number 631, from familiar infrastructure to specialist vocabulary such as isocarboxazids.

631 wordsTop pick INFRASTRUCTUREHighest score ISOCARBOXAZIDS 35

9 of 631 are everyday words (1%). Mostly rare words: great for Scrabble, tough for daily puzzles.

P starts the most 14-letter words (1,095); Y starts the fewest (6). I ranks #5 of 26. The bar under each letter shows the size of its list.

Best words to play first 631 · most-used first

  • INFRASTRUCTURE19
  • IMPLEMENTATION20
  • INTERPRETATION16
  • INVESTIGATIONS18
  • IDENTIFICATION20
  • INTELLECTUALLY19
  • IRREGULARITIES15
  • INTERCONNECTED19
  • INDUSTRIALIZED25
  • INTERNATIONALS14
  • INDESTRUCTIBLE19
  • INDIVIDUALIZED29
  • INTERMITTENTLY19
  • INSURMOUNTABLE18
  • INDISCRIMINATE19
  • INTERMEDIARIES17
  • INDOCTRINATION17
  • INDUSTRIALISTS15
  • IMPRESSIONABLE20
  • INTERPLANETARY19
  • INTERROGATIONS15
  • INSUFFICIENTLY25
  • INCONVENIENCES21
  • INEFFICIENCIES24
  • INTELLIGENTSIA15
  • IRRECONCILABLE20
  • INDUSTRIALISED16
  • IMMUNOGLOBULIN21
  • INTERDEPENDENT18
  • INCONVENIENCED22
  • IDIOSYNCRASIES20
  • INITIALIZATION23
  • INTERVENTIONAL17
  • INTERSECTIONAL16
  • INTERFEROMETER19
  • INSIGNIFICANCE22
  • IMPRESSIONISTS18
  • INCONSISTENTLY19
  • INTERPRETATIVE19
  • INTERFEROMETRY22
  • IMPROVISATIONS21
  • INCOMPLETENESS20
  • IMPERSONATIONS18
  • IMMOBILIZATION29
  • INTENTIONALITY17
  • INCAPACITATING21
  • IMPOVERISHMENT26
  • INDECIPHERABLE24

Showing the top 48 of 631 words. See every valid word

All valid words 631

A to Z. Includes rare and Collins-only words. Linked tiles open the word's meaning, score and rhymes.

  • IATROCHEMISTRY24
  • IATROGENICALLY20
  • ICHNOGRAPHICAL27
  • ICHTHYOLATRIES25
  • ICHTHYOLATROUS25
  • ICHTHYOLOGICAL28
  • ICHTHYOLOGISTS26
  • ICHTHYOPHAGIES31
  • ICHTHYOPHAGIST31
  • ICHTHYOPHAGOUS31
  • ICHTHYOPSIDANS28
  • ICHTHYOSAURIAN25
  • ICONOGRAPHICAL24
  • ICONOMATICISMS22
  • IDEALISTICALLY20
  • IDENTIFICATION20
  • IDIOMATICITIES19
  • IDIOPATHICALLY25
  • IDIOSYNCRASIES20
  • IDOLATROUSNESS15
  • IGNITABILITIES17
  • IGNITIBILITIES17
  • IGNORANTNESSES15
  • ILLEGALISATION15
  • ILLEGALIZATION24
  • ILLEGIBILITIES17
  • ILLEGITIMACIES19
  • ILLEGITIMATELY20
  • ILLEGITIMATING18
  • ILLEGITIMATION17
  • ILLIBERALISING17
  • ILLIBERALITIES16
  • ILLIBERALIZING26
  • ILLIMITABILITY21
  • ILLITERATENESS14
  • ILLOGICALITIES17
  • ILLUMINATINGLY20
  • ILLUMINATIONAL16
  • ILLUSIVENESSES17
  • ILLUSORINESSES14
  • ILLUSTRATIONAL14
  • ILLUSTRATIVELY20
  • IMAGINABLENESS19
  • IMITABLENESSES18
  • IMMACULATENESS20
  • IMMATERIALISED19
  • IMMATERIALISES18
  • IMMATERIALISMS20
  • IMMATERIALISTS18
  • IMMATERIALIZED28
  • IMMATERIALIZES27
  • IMMATERIALNESS18
  • IMMATURENESSES18
  • IMMETHODICALLY27
  • IMMINENTNESSES18
  • IMMISERISATION18
  • IMMISERIZATION27
  • IMMITIGABILITY24
  • IMMOBILISATION20
  • IMMOBILIZATION29
  • IMMODERATENESS19
  • IMMOVABILITIES23
  • IMMOVEABLENESS23
  • IMMUNOASSAYIST21
  • IMMUNOBLOTTING21
  • IMMUNOCHEMICAL27
  • IMMUNOCHEMISTS25
  • IMMUNOGENETICS21
  • IMMUNOGENICITY24
  • IMMUNOGLOBULIN21
  • IMMUNOPHORESES23
  • IMMUNOPHORESIS23
  • IMMUNOREACTION20
  • IMMUNOREACTIVE23
  • IMMUNOSORBENTS20
  • IMMUNOSUPPRESS22
  • IMMUTABILITIES20
  • IMPARIDIGITATE20
  • IMPARISYLLABIC25
  • IMPARTIALITIES18
  • IMPASSABLENESS20
  • IMPASSIBLENESS20
  • IMPEACHABILITY28
  • IMPENETRATIONS18
  • IMPENITENTNESS18
  • IMPERATIVENESS21
  • IMPERATORIALLY21
  • IMPERATORSHIPS23
  • IMPERCEPTIVELY28
  • IMPERCEPTIVITY28
  • IMPERCIPIENCES24
  • IMPERFECTIVELY29
  • IMPERFORATIONS21
  • IMPERIALNESSES18
  • IMPERMANENCIES22
  • IMPERMEABILITY25
  • IMPERSONALISED19
  • IMPERSONALISES18
  • IMPERSONALIZED28
  • IMPERSONALIZES27
  • IMPERSONATIONS18
  • IMPERTINENCIES20
  • IMPERTURBATION20
  • IMPERVIABILITY26
  • IMPERVIOUSNESS21
  • IMPIGNORATIONS19
  • IMPLACABLENESS22
  • IMPLAUSIBILITY23
  • IMPLEMENTATION20
  • IMPLICITNESSES20
  • IMPOLITENESSES18
  • IMPONDERABILIA21
  • IMPOSINGNESSES19
  • IMPOSSIBILISMS22
  • IMPOSSIBILISTS20
  • IMPOSSIBLENESS20
  • IMPOSTHUMATING24
  • IMPOSTHUMATION23
  • IMPOSTUMATIONS20
  • IMPOTENTNESSES18
  • IMPOVERISHMENT26
  • IMPRACTICALITY25
  • IMPREGNABILITY24
  • IMPRESSIBILITY23
  • IMPRESSIONABLE20
  • IMPRESSIONABLY23
  • IMPRESSIONALLY21
  • IMPRESSIONISMS20
  • IMPRESSIONISTS18
  • IMPRESSIVENESS21
  • IMPROBABLENESS22
  • IMPROPERNESSES20
  • IMPROPRIATIONS20
  • IMPROVABLENESS23
  • IMPROVISATIONS21
  • IMPROVISATORES21
  • IMPROVVISATORE24
  • IMPUDENTNESSES19
  • IMPUTABILITIES20
  • INACCURATENESS18
  • INACTIVENESSES19
  • INADEQUATENESS24
  • INADVERTENCIES20
  • INADVISABILITY23
  • INALIENABILITY19
  • INALTERABILITY19
  • INAPPOSITENESS18
  • INAPPRECIATION20
  • INAPPRECIATIVE23
  • INAPPREHENSION21
  • INAPPREHENSIVE24
  • INAPPROACHABLE25
  • INAPPROACHABLY28
  • INARTICULACIES18
  • INARTICULATELY19
  • INARTICULATION16
  • INARTIFICIALLY22
  • INARTISTICALLY19
  • INAUDIBILITIES17
  • INAUSPICIOUSLY21
  • INAUTHENTICITY22
  • INCANDESCENCES21
  • INCANDESCENTLY22
  • INCAPABILITIES20
  • INCAPACITATING21
  • INCAPACITATION20
  • INCAPSULATIONS18
  • INCARCERATIONS18
  • INCARDINATIONS17
  • INCAUTIOUSNESS16
  • INCESTUOUSNESS16
  • INCHOATENESSES19
  • INCIDENTALNESS17
  • INCISIVENESSES19
  • INCLINABLENESS18
  • INCLUDEDNESSES18
  • INCOGITABILITY22
  • INCOHERENTNESS19
  • INCOMBUSTIBLES22
  • INCOMMENSURATE20
  • INCOMMODIOUSLY24
  • INCOMMUNICABLE24
  • INCOMMUNICABLY27
  • INCOMPETENCIES22
  • INCOMPLETENESS20
  • INCOMPLIANCIES22
  • INCOMPRESSIBLE22
  • INCOMPRESSIBLY25
  • INCONCEIVABLES23
  • INCONCINNITIES18
  • INCONCLUSIVELY24
  • INCONFORMITIES21
  • INCONSCIONABLE20
  • INCONSEQUENCES27
  • INCONSEQUENTLY28
  • INCONSIDERABLE19
  • INCONSIDERABLY22
  • INCONSISTENCES18
  • INCONSISTENTLY19
  • INCONTIGUOUSLY20
  • INCONTINENCIES18
  • INCONTROLLABLE18
  • INCONTROLLABLY21
  • INCONVENIENCED22
  • INCONVENIENCES21
  • INCONVENIENTLY22
  • INCOORDINATION17
  • INCORPORATIONS18
  • INCORPOREALITY21
  • INCORPOREITIES18
  • INCORRUPTIBLES20
  • INCREDIBLENESS19
  • INCREMENTALISM20
  • INCREMENTALIST18
  • INCRIMINATIONS18
  • INCULPABLENESS20
  • INCURABILITIES18
  • INDEBTEDNESSES18
  • INDECIPHERABLE24
  • INDECIPHERABLY27
  • INDECISIVENESS20
  • INDECOMPOSABLE23
  • INDECOROUSNESS17
  • INDEFINABILITY23
  • INDEFINITENESS18
  • INDELIBILITIES17
  • INDELICATENESS17
  • INDEMONSTRABLE19
  • INDEMONSTRABLY22
  • INDENTURESHIPS20
  • INDEPENDENCIES20
  • INDESCRIBABLES21
  • INDESTRUCTIBLE19
  • INDESTRUCTIBLY22
  • INDETERMINABLE19
  • INDETERMINABLY22
  • INDETERMINISMS19
  • INDETERMINISTS17
  • INDIFFERENCIES23
  • INDIFFERENTISM23
  • INDIFFERENTIST21
  • INDIGENISATION16
  • INDIGENIZATION25
  • INDIGENOUSNESS16
  • INDIRECTNESSES17
  • INDISCERPTIBLE21
  • INDISCOVERABLE22
  • INDISCREETNESS17
  • INDISCRETENESS17
  • INDISCRIMINATE19
  • INDISPENSABLES19
  • INDISPOSEDNESS18
  • INDISPOSITIONS17
  • INDISTINCTIONS17
  • INDISTINCTNESS17
  • INDIVIDUALISED20
  • INDIVIDUALISER19
  • INDIVIDUALISES19
  • INDIVIDUALISMS21
  • INDIVIDUALISTS19
  • INDIVIDUALIZED29
  • INDIVIDUALIZER28
  • INDIVIDUALIZES28
  • INDIVIDUATIONS19
  • INDIVISIBILITY23
  • INDOCTRINATING18
  • INDOCTRINATION17
  • INDOCTRINATORS17
  • INDOMITABILITY22
  • INDUBITABILITY22
  • INDUCIBILITIES19
  • INDUPLICATIONS19
  • INDUSTRIALISED16
  • INDUSTRIALISES15
  • INDUSTRIALISMS17
  • INDUSTRIALISTS15
  • INDUSTRIALIZED25
  • INDUSTRIALIZES24
  • INEFFABILITIES22
  • INEFFECTUALITY25
  • INEFFICACITIES24
  • INEFFICIENCIES24
  • INELASTICITIES16
  • INELIGIBLENESS17
  • INELUCTABILITY21
  • INERRABILITIES16
  • INESCAPABILITY23
  • INESSENTIALITY17
  • INESTIMABILITY21
  • INEVITABLENESS19
  • INEXCUSABILITY28
  • INEXORABLENESS23
  • INEXPECTANCIES27
  • INEXPECTATIONS25
  • INEXPEDIENCIES26
  • INEXPERTNESSES23
  • INEXPIABLENESS25
  • INEXPLICITNESS25
  • INEXPRESSIBLES25
  • INEXPRESSIVELY29
  • INFALLIBILISMS21
  • INFALLIBILISTS19
  • INFALLIBLENESS19
  • INFAMOUSNESSES19
  • INFEASIBLENESS19
  • INFECTIOUSNESS19
  • INFELICITOUSLY22
  • INFINITENESSES17
  • INFINITESIMALS19
  • INFLAMMABILITY26
  • INFLAMMATORILY24
  • INFLATEDNESSES18
  • INFLECTIONALLY22
  • INFLECTIONLESS19
  • INFLEXIBLENESS26
  • INFLORESCENCES21
  • INFOPRENEURIAL19
  • INFORMATICIANS21
  • INFRALAPSARIAN19
  • INFRAMAXILLARY29
  • INFRANGIBILITY23
  • INFRAPOSITIONS19
  • INFRASONICALLY22
  • INFRASTRUCTURE19
  • INFUSIBILITIES19
  • INGLORIOUSNESS15
  • INGRATIATINGLY19
  • INGRAVESCENCES22
  • INGRESSIVENESS18
  • INGURGITATIONS16
  • INHABITABILITY24
  • INHABITIVENESS22
  • INHARMONIOUSLY22
  • INHERITABILITY22
  • INIMICALNESSES18
  • INIMITABLENESS18
  • INIQUITOUSNESS23
  • INITIALISATION14
  • INITIALIZATION23
  • INNOVATIONISTS17
  • INNOVATIVENESS20
  • INNUMERABILITY21
  • INOBSERVATIONS19
  • INOPERABLENESS18
  • INORDINATENESS15
  • INORGANISATION15
  • INORGANIZATION24
  • INQUISITIONIST23
  • INQUISITRESSES23
  • INQUISITURIENT23
  • INSALUBRIOUSLY19
  • INSANITARINESS14
  • INSATIABLENESS16
  • INSCRUTABILITY21
  • INSECTICIDALLY22
  • INSECTOLOGISTS17
  • INSECURENESSES16
  • INSENSIBLENESS16
  • INSEPARABILITY21
  • INSIGHTFULNESS21
  • INSIGNIFICANCE22
  • INSIGNIFICANCY25
  • INSOLUBILISING17
  • INSOLUBILITIES16
  • INSOLUBILIZING26
  • INSPECTORSHIPS23
  • INSPIRATIONISM18
  • INSPIRATIONIST16
  • INSTANTIATIONS14
  • INSTITUTIONARY17
  • INSTRUCTORSHIP21
  • INSTRUCTRESSES16
  • INSTRUMENTALLY19
  • INSUBORDINATES17
  • INSUFFICIENCES24
  • INSUFFICIENTLY25
  • INSUPERABILITY21
  • INSUPPRESSIBLE20
  • INSUPPRESSIBLY23
  • INSURABILITIES16
  • INSURMOUNTABLE18
  • INSURMOUNTABLY21
  • INSURRECTIONAL16
  • INSUSCEPTIVELY24
  • INTANGIBLENESS17
  • INTEGRATIONIST15
  • INTELLECTIVELY22
  • INTELLECTUALLY19
  • INTELLIGENCERS17
  • INTELLIGENTIAL15
  • INTELLIGENTSIA15
  • INTELLIGENTZIA24
  • INTEMERATENESS16
  • INTEMPESTIVELY24
  • INTEMPESTIVITY24
  • INTENSIONALITY17
  • INTENTIONALITY17
  • INTERACTIONISM18
  • INTERACTIONIST16
  • INTERAMBULACRA20
  • INTERANIMATION16
  • INTERAVAILABLE19
  • INTERBEHAVIORS22
  • INTERBREEDINGS18
  • INTERCALATIONS16
  • INTERCESSIONAL16
  • INTERCESSORIAL16
  • INTERCLAVICLES21
  • INTERCOLONIALS16
  • INTERCOMMUNING21
  • INTERCOMMUNION20
  • INTERCOMMUNITY23
  • INTERCOMPANIES20
  • INTERCOMPARING21
  • INTERCONNECTED19
  • INTERCONNECTOR18
  • INTERCONNEXION23
  • INTERCONVERTED20
  • INTERCORPORATE18
  • INTERCORRELATE16
  • INTERCOUNTRIES16
  • INTERCROPPINGS21
  • INTERCURRENCES18
  • INTERCURRENTLY19
  • INTERDEPENDENT18
  • INTERDEPENDING19
  • INTERDIALECTAL17
  • INTERDICTIVELY23
  • INTERDIFFUSING22
  • INTERDIFFUSION21
  • INTERDIGITATED17
  • INTERDIGITATES16
  • INTERDISTRICTS17
  • INTERELECTRODE17
  • INTERESTEDNESS15
  • INTERFACULTIES19
  • INTERFERENTIAL17
  • INTERFEROGRAMS20
  • INTERFEROMETER19
  • INTERFEROMETRY22
  • INTERFERTILITY20
  • INTERFOLIATING18
  • INTERGRADATION16
  • INTERINFLUENCE19
  • INTERINVOLVING21
  • INTERJACENCIES25
  • INTERJACULATED24
  • INTERJACULATES23
  • INTERJECTIONAL23
  • INTERLACEMENTS18
  • INTERLAMINATED17
  • INTERLAMINATES16
  • INTERLANGUAGES16
  • INTERLAYERINGS18
  • INTERLINEATING15
  • INTERLINEATION14
  • INTERLINGUALLY18
  • INTERLOCATIONS16
  • INTERLOCUTIONS16
  • INTERLOCUTRESS16
  • INTERLOCUTRICE18
  • INTERLUNATIONS14
  • INTERMARRIAGES17
  • INTERMAXILLARY26
  • INTERMEDIACIES19
  • INTERMEDIARIES17
  • INTERMEDIATELY20
  • INTERMEDIATING18
  • INTERMEDIATION17
  • INTERMEDIATORS17
  • INTERMEDIATORY20
  • INTERMEMBRANES20
  • INTERMENSTRUAL16
  • INTERMETALLICS18
  • INTERMIGRATION17
  • INTERMITTENCES18
  • INTERMITTENTLY19
  • INTERMITTINGLY20
  • INTERMOLECULAR18
  • INTERNALNESSES14
  • INTERNATIONALS14
  • INTERNUCLEONIC18
  • INTEROBSERVERS19
  • INTEROPERATING17
  • INTEROPERATIVE19
  • INTEROSCULATED17
  • INTEROSCULATES16
  • INTERPAROCHIAL21
  • INTERPELLATING17
  • INTERPELLATION16
  • INTERPELLATORS16
  • INTERPENETRANT16
  • INTERPENETRATE16
  • INTERPERMEATED19
  • INTERPERMEATES18
  • INTERPILASTERS16
  • INTERPLANETARY19
  • INTERPOLATIONS16
  • INTERPOSITIONS16
  • INTERPRETATING17
  • INTERPRETATION16
  • INTERPRETATIVE19
  • INTERPRETESSES16
  • INTERPRETIVELY22
  • INTERPUNCTIONS18
  • INTERPUNCTUATE18
  • INTERPUPILLARY21
  • INTERREGIONALS15
  • INTERRELATEDLY18
  • INTERRELATIONS14
  • INTERRELIGIOUS15
  • INTERROGATIONS15
  • INTERROGATIVES18
  • INTERRUPTIVELY22
  • INTERSECTIONAL16
  • INTERSEGMENTAL17
  • INTERSEXUALISM23
  • INTERSEXUALITY24
  • INTERSPATIALLY19
  • INTERSPERSEDLY20
  • INTERSPERSIONS16
  • INTERSTERILITY17
  • INTERSTITIALLY17
  • INTERTERMINALS16
  • INTERTEXTUALLY24
  • INTERTWINEMENT19
  • INTERTWININGLY21
  • INTERVALOMETER19
  • INTERVENTIONAL17
  • INTERVERTEBRAL19
  • INTERWEAVEMENT22
  • INTERWREATHING21
  • INTIMATENESSES16
  • INTIMIDATINGLY21
  • INTOLERABILITY19
  • INTOLERANTNESS14
  • INTOXICATINGLY27
  • INTRACARDIALLY20
  • INTRACRANIALLY19
  • INTRACTABILITY21
  • INTRACUTANEOUS16
  • INTRAFALLOPIAN19
  • INTRAMEDULLARY20
  • INTRAMERCURIAL18
  • INTRAMOLECULAR18
  • INTRANSIGEANCE17
  • INTRANSIGEANTS15
  • INTRANSIGENCES17
  • INTRANSIGENTLY18
  • INTRANSITIVELY20
  • INTRANSITIVITY20
  • INTRANSMUTABLE18
  • INTRAVASATIONS17
  • INTREPIDNESSES17
  • INTRINSICALITY19
  • INTRODUCTORILY20
  • INTROGRESSANTS15
  • INTROGRESSIONS15
  • INTROSPECTIONS18
  • INTROVERSIVELY23
  • INTUITIONALISM16
  • INTUITIONALIST14
  • INTUMESCENCIES20
  • INTUSSUSCEPTED19
  • INVALUABLENESS19
  • INVARIABLENESS19
  • INVASIVENESSES20
  • INVESTIGATIONS18
  • INVETERATENESS17
  • INVIABLENESSES19
  • INVIGORATINGLY22
  • INVIGORATIVELY24
  • INVINCIBLENESS21
  • INVIOLABLENESS19
  • INVISIBILITIES19
  • INVITINGNESSES18
  • INVOLUCELLATED20
  • IODOMETRICALLY22
  • IRASCIBILITIES18
  • IRONICALNESSES16
  • IRRATIONALISED15
  • IRRATIONALISES14
  • IRRATIONALISMS16
  • IRRATIONALISTS14
  • IRRATIONALIZED24
  • IRRATIONALIZES23
  • IRRATIONALNESS14
  • IRRECOGNISABLE19
  • IRRECOGNITIONS17
  • IRRECOGNIZABLE28
  • IRRECONCILABLE20
  • IRRECONCILABLY23
  • IRREDUCIBILITY22
  • IRREFUTABILITY22
  • IRREGULARITIES15
  • IRRELATIVENESS17
  • IRRELIGIONISTS15
  • IRREMOVABILITY24
  • IRREPARABILITY21
  • IRREPLEVISABLE21
  • IRREPROACHABLE23
  • IRREPROACHABLY26
  • IRREPRODUCIBLE21
  • IRRESOLUBILITY19
  • IRRESOLUTENESS14
  • IRRESPECTIVELY24
  • IRRESPONSIBLES18
  • IRRESPONSIVELY22
  • IRRESTRAINABLE16
  • IRRESUSCITABLE18
  • IRRESUSCITABLY21
  • IRREVOCABILITY24
  • IRRITABILITIES16
  • ISENTROPICALLY21
  • ISOAGGLUTININS16
  • ISOALLOXAZINES30
  • ISOCARBOXAZIDS35
  • ISOCHROMOSOMES23
  • ISODIAMETRICAL19
  • ISODIMORPHISMS24
  • ISOGEOTHERMALS20
  • ISOGEOTHERMICS22
  • ISOMERISATIONS16
  • ISOMERIZATIONS25
  • ISOMORPHICALLY26
  • ISOPERIMETRIES18
  • ISOPIESTICALLY21
  • ISOPROTERENOLS16
  • ISOTHIOCYANATE22
  • ITALICISATIONS16
  • ITALICIZATIONS25
Letters by positionIn 69% of these words the 2nd letter is N.
2nd letter
  1. N69%
  2. M15%
  3. R6%
3rd letter
  1. T29%
  2. P10%
  3. D10%
4th letter
  1. E37%
  2. O11%
  3. R10%
5th letter
  1. R29%
  2. S9%
  3. N7%
12th letter
  1. I32%
  2. E16%
  3. S12%
14th letter
  1. S48%
  2. Y23%
  3. E7%

Highest-scoring words

Scrabble and Words With Friends points, before board bonuses
Score spreadMost of these words score 19 in Scrabble; ISOCARBOXAZIDS tops the list with 35. Scores before board bonuses.
  1. 1414 points: 17 words
  2. 15 points: 22 words
  3. 1616 points: 60 words
  4. 17 points: 62 words
  5. 1818 points: 76 words
  6. 19 points: 81 words
  7. 2020 points: 66 words
  8. 21 points: 57 words
  9. 2222 points: 47 words
  10. 23 points: 41 words
  11. 2424 points: 35 words
  12. 25 points: 22 words
  13. 2626 points: 11 words
  14. 27 points: 11 words
  15. 2828 points: 13 words
  16. 29 points: 5 words
  17. 3030 points: 1 words
  18. 31 points: 3 words
  19. 3232 points: 0 words
  20. 33 points: 0 words
  21. 3434 points: 0 words
  22. 35 points: 1 words
WordScrabbleWords With FriendsDictionaries
ISOCARBOXAZIDS3537All three
ICHTHYOPHAGOUS3131All three
ICHTHYOPHAGIES3130Collins only
ICHTHYOPHAGIST3130Collins only
ISOALLOXAZINES3033All three
INDIVIDUALIZED2933All three
IMMOBILIZATION2934All three
INEXPRESSIVELY2932All three
IMPERFECTIVELY2933Collins only
INFRAMAXILLARY2932Collins only
ICHTHYOLOGICAL2830All three
INDIVIDUALIZES2832All three

The range is broad, but everyday vocabulary is scarce: just 9 entries rank among the top 25,000 English words by frequency. You’ll recognize examples such as implementation and interpretation, while many others belong to technical or specialized language. Dictionary coverage also differs sharply, so a word in the combined total won’t necessarily appear in every game’s word list.

14-letter words starting with I at a glance

  • 631 entries begin with I and contain exactly 14 letters.
  • Only 9 rank among the top 25,000 English words by frequency.
  • Collins includes 611; NWL2023 includes 404, and ENABLE includes 372.
  • 484 entries have definitions; the average tile score is 20.
  • The most frequent final letters are S, with 305 words, and Y, with 144.

Which I words bring the highest Scrabble scores?

Isocarboxazids leads the scoring list at 35 points. It is a specialist term, not the sort of familiar word you can count on spotting during a casual game.

Ichthyophagous, ichthyophagies, and ichthyophagist each score 31. Their shared unusual letter pattern makes them stand out, but the words are much less familiar than infrastructure or identification.

For a more recognizable scoring option, individualized reaches 29 points. The contrast is striking: the top scorer is obscure, while this 29-point entry is easier to recognize.

How do 14-letter words starting with I compare by length?

The count peaks at 1,387 for 10-letter I words, then falls to 949 at 13 letters, 631 at 14, and 505 at 15. That makes the 14-letter set a substantial but narrowing slice of the longer-word range.

Ending letters offer another quick filter: S accounts for 305 entries, more than twice the 144 ending in Y. Names such as investigations and irregularities illustrate the S-heavy pattern, while intellectually shows how often an I word can finish with Y. Entries in this group average 20 points, and 484 of them carry dictionary definitions.

Questions people ask

Are all 631 words accepted in every Scrabble dictionary?
No, the combined total includes words from several tournament dictionaries, and their coverage differs. Collins includes 611 entries, compared with 404 in NWL2023 and 372 in ENABLE. Check your game's word list before relying on a particular word.
What is the highest-scoring 14-letter word starting with I?
Isocarboxazids is the highest scorer at 35 points. The next three entries, ichthyophagous, ichthyophagies, and ichthyophagist, each score 31. These are specialist words, not common everyday vocabulary.
How many common 14-letter words start with I?
Only 9 of the 631 entries fall within the top 25,000 English words by frequency. Familiar examples include infrastructure, implementation, and interpretation; many other entries are technical or specialized.

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