14-letter words ending in M

14-letter words ending in M total 139 entries across tournament dictionaries, led by -ism terms and two top scorers at 31 points.

139 wordsTop pick FUNDAMENTALISMHighest score HYPOTHYROIDISM 31

S ends the most 14-letter words (5,146); X ends the fewest (1). M ranks #10 of 26. The bar under each letter shows the size of its list.

Best words to play first 139 · most-used first

  • FUNDAMENTALISM22
  • HYPOTHYROIDISM31
  • EXCEPTIONALISM27
  • LIBERTARIANISM18
  • EXISTENTIALISM23
  • EGALITARIANISM17
  • SENSATIONALISM16
  • UTILITARIANISM16
  • CONSTRUCTIVISM23
  • EVANGELICALISM22
  • TRADITIONALISM17
  • DISEQUILIBRIUM28
  • OBSTRUCTIONISM20
  • ECHOCARDIOGRAM25
  • TRANSGENDERISM18
  • CONSERVATORIUM21
  • TRANSSEXUALISM23
  • NONEQUILIBRIUM27
  • SENTIMENTALISM18
  • INTERACTIONISM18
  • INCREMENTALISM20
  • NEOCOLONIALISM18
  • FERROMAGNETISM22
  • CYBERTERRORISM23
  • CYANOBACTERIUM25
  • CRYPTORCHIDISM29
  • ELECTROMYOGRAM24
  • PRESCRIPTIVISM25
  • APOCALYPTICISM27
  • MILLENARIANISM18
  • PALEOMAGNETISM21
  • ABSTRACTIONISM20
  • ANTIQUARIANISM25
  • TERRITORIALISM16
  • MONOLINGUALISM19
  • SERVOMECHANISM26
  • ULTRAMONTANISM18
  • INDIFFERENTISM23
  • MULTIRACIALISM20
  • BREATHARIANISM21
  • ANTICAPITALISM20
  • TRANSVESTITISM19
  • NARCOTERRORISM18
  • PREDETERMINISM21
  • OVERENTHUSIASM22
  • ENDOPARASITISM19
  • TELEJOURNALISM23
  • PROLETARIANISM18

Showing the top 48 of 139 words. See every valid word

All valid words 139

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

  • ABSTRACTIONISM20
  • ALLELOMORPHISM23
  • ANDROMONOECISM21
  • ANTHROPOPHUISM26
  • ANTIALCOHOLISM21
  • ANTICAPITALISM20
  • ANTILIBERALISM18
  • ANTIMILITARISM18
  • ANTIQUARIANISM25
  • ANTIRADICALISM19
  • APHELIOTROPISM23
  • APOCALYPTICISM27
  • ASSOCIATIONISM18
  • BIDIALECTALISM21
  • BIOREGIONALISM19
  • BREATHARIANISM21
  • CENTENARIANISM18
  • CENTRIPETALISM20
  • CHONDROCRANIUM24
  • CHORDAMESODERM25
  • CLAVICYTHERIUM29
  • CONSERVATORIUM21
  • CONSTRUCTIVISM23
  • CONTINENTALISM18
  • CRUCIVERBALISM25
  • CRYPTORCHIDISM29
  • CYANOBACTERIUM25
  • CYBERTERRORISM23
  • DICHROMATICISM26
  • DISCIPLINARIUM21
  • DISEQUILIBRIUM28
  • DISSOLUTIONISM17
  • ECHOCARDIOGRAM25
  • EGALITARIANISM17
  • ELECTROMYOGRAM24
  • ENCYCLOPAEDISM26
  • ENDOPARASITISM19
  • EVANGELICALISM22
  • EXCEPTIONALISM27
  • EXISTENTIALISM23
  • EXTENSIONALISM23
  • FERRIMAGNETISM22
  • FERROMAGNETISM22
  • FIDEICOMMISSUM26
  • FLEXITARIANISM26
  • FUNDAMENTALISM22
  • GALVANOTROPISM22
  • HETEROCHRONISM24
  • HETEROMORPHISM26
  • HETEROTHALLISM22
  • HOBBLEDEHOYDOM31
  • HOBBLEDEHOYISM30
  • HOLOMETABOLISM23
  • HOMOCHROMATISM28
  • HOMOEOMORPHISM28
  • HYPERCRITICISM28
  • HYPERMODERNISM27
  • HYPOCHONDRIASM30
  • HYPOTHYROIDISM31
  • INCREMENTALISM20
  • INDIFFERENTISM23
  • INSPIRATIONISM18
  • INTERACTIONISM18
  • INTERSEXUALISM23
  • INTUITIONALISM16
  • LIBERTARIANISM18
  • LIPOGRAMMATISM23
  • LYMPHANGIOGRAM28
  • MATRIARCHALISM23
  • MEGASPORANGIUM22
  • METACHROMATISM25
  • MILLENARIANISM18
  • MONOCHROMATISM25
  • MONOLINGUALISM19
  • MULTIRACIALISM20
  • NARCOTERRORISM18
  • NECESSARIANISM18
  • NEOCOLONIALISM18
  • NITROBACTERIUM20
  • NONCOGNITIVISM22
  • NONEQUILIBRIUM27
  • NONOBJECTIVISM30
  • OBSESSIONALISM18
  • OBSTRUCTIONISM20
  • OPERATIONALISM18
  • OVERENTHUSIASM22
  • PALEOMAGNETISM21
  • PARAJOURNALISM25
  • PATRIARCHALISM23
  • PENTADACTYLISM24
  • PERFECTIBILISM25
  • PERIPATETICISM22
  • PHALLOCENTRISM23
  • PHOTOPERIODISM24
  • PIEZOMAGNETISM30
  • POCOCURANTEISM22
  • POLYCHROMATISM28
  • POLYSYNTHESISM27
  • POLYSYNTHETISM27
  • PREDETERMINISM21
  • PRESCRIPTIVISM25
  • PROBABILIORISM22
  • PROGRESSIONISM19
  • PROHIBITIONISM23
  • PROLETARIANISM18
  • PSEUDOMORPHISM26
  • PSILANTHROPISM23
  • QUATTROCENTISM27
  • RADIOSTRONTIUM17
  • REACTIONARYISM21
  • RESTITUTIONISM16
  • RESTORATIONISM16
  • RESTRICTIONISM18
  • SACRAMENTALISM20
  • SCEUOPHYLACIUM28
  • SEMIPARASITISM20
  • SENSATIONALISM16
  • SENTIMENTALISM18
  • SERVOMECHANISM26
  • SPERMATOGONIUM21
  • STALACTITIFORM21
  • SUBSTANTIALISM18
  • SYNAPOSEMATISM23
  • TELEJOURNALISM23
  • TERRITORIALISM16
  • TETARTOHEDRISM20
  • THEOCENTRICISM23
  • THERIOMORPHISM26
  • THERMOCHROMISM28
  • TRADITIONALISM17
  • TRANSGENDERISM18
  • TRANSSEXUALISM23
  • TRANSVESTITISM19
  • TRIPERSONALISM18
  • TRITUBERCULISM20
  • ULTRAMODERNISM19
  • ULTRAMONTANISM18
  • UNSECTARIANISM18
  • UTILITARIANISM16
Letters by positionIn 94% of these words the 12th letter is I.
2nd letter
  1. E18%
  2. N12%
  3. O12%
9th letter
  1. I24%
  2. T17%
  3. N13%
10th letter
  1. A40%
  2. O22%
  3. I13%
11th letter
  1. L28%
  2. N22%
  3. T12%
12th letter
  1. I94%
  2. R2%
  3. A1%
13th letter
  1. S86%
  2. U9%
  3. A2%

Highest-scoring words

Scrabble and Words With Friends points, before board bonuses
Score spreadMost of these words score 18 in Scrabble; HYPOTHYROIDISM tops the list with 31. Scores before board bonuses.
  1. 1616 points: 6 words
  2. 17 points: 4 words
  3. 1818 points: 22 words
  4. 19 points: 7 words
  5. 2020 points: 11 words
  6. 21 points: 11 words
  7. 2222 points: 12 words
  8. 23 points: 19 words
  9. 2424 points: 5 words
  10. 25 points: 10 words
  11. 2626 points: 9 words
  12. 27 points: 7 words
  13. 2828 points: 8 words
  14. 29 points: 2 words
  15. 3030 points: 4 words
  16. 31 points: 2 words
WordScrabbleWords With FriendsDictionaries
HYPOTHYROIDISM3129All three
HOBBLEDEHOYDOM3132Collins only
NONOBJECTIVISM3038All three
HOBBLEDEHOYISM3031Collins only
HYPOCHONDRIASM3031Collins only
PIEZOMAGNETISM3035Collins only
CRYPTORCHIDISM2931All three
CLAVICYTHERIUM2933Collins only
DISEQUILIBRIUM2833All three
HYPERCRITICISM2830All three
LYMPHANGIOGRAM2833All three
HOMOCHROMATISM2830Collins only

That total is small beside the 5,146 14-letter words ending in S, but it still includes recognizable academic and political terms. Fundamentalism, exceptionalism, and libertarianism show the familiar -ism shape, while hypothyroidism and echocardiogram break it. None ranks among the most common English words, and acceptance varies across Collins, NWL2023, and ENABLE.

At a glance: 14-letter words ending in M

  • 139 entries meet the tournament-dictionary rule for this exact length and final letter.
  • Collins has 136; NWL2023 has 82; ENABLE has 62, so the counts are not interchangeable.
  • Hypothyroidism and hobbledehoydom each score 31 points, the highest scores in the group.
  • P is the most common first letter, opening 21 entries; A starts 13.
  • The same-length S-ending list has 5,146 words, a sharp contrast to M's 139.

Why do many 14-letter M words use -ism?

The -ism ending appears in several recognizable examples: fundamentalism, exceptionalism, libertarianism, existentialism, egalitarianism, and utilitarianism. These words name doctrines, systems, or styles, so the final M often belongs to a suffix rather than a standalone root. For a clue, testing -ism is a practical first move.

The group is not all abstract nouns. Hypothyroidism names a medical condition, echocardiogram ends in -gram, and disequilibrium and nonequilibrium finish in -rium. P leads the first-letter tally with 21 entries, while A has 13, giving the list a noticeable—but not exclusive—P bias.

None of the 139 entries ranks among the most common English words. Several are technical or specialized, and dictionary coverage varies: Collins includes 136, compared with 82 in NWL2023 and 62 in ENABLE. Check your game's word list before playing an unfamiliar entry.

Which 14-letter words ending in M score highest?

Hypothyroidism and hobbledehoydom tie at 31 points. Nonobjectivism, hobbledehoyism, hypochondriasm, and piezomagnetism follow at 30. That tie shows why length alone does not determine a word's score: the letter mix matters, too.

For a clue-solving board, lock the final M first, then check the middle letters and suffix. Sensationalism and traditionalism are easier to recognize than niche options such as clavicytherium. If score matters, compare the exact word with your board and letter values rather than treating its raw score as every play's result.

Questions people ask

How many 14-letter words ending in M are in Collins?
Collins includes 136 14-letter words ending in M. The full tournament-dictionary group has 139 entries, so Collins covers most of it, but its count is not the same as the total across Collins, NWL2023, and ENABLE.
Which 14-letter word ending in M has the highest score?
Hypothyroidism and hobbledehoydom tie for the highest score at 31 points each. Nonobjectivism, hobbledehoyism, hypochondriasm, and piezomagnetism each score 30, just one step behind the leaders.
Are 14-letter words ending in M common?
No entries in this group rank among the most common English words. Familiar examples include fundamentalism and exceptionalism, but many entries are technical or specialized. Dictionary coverage also differs, so check your game's word list before using an unfamiliar term.

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