15-letter words with H as the 2nd letter

A total of 312 15-letter words with H as the 2nd letter appear in tournament lists; 284 begin with P, C, or T.

312 wordsTop pick CHARACTERISTICSHighest score PHOTOXYLOGRAPHY 39

2 of 312 are everyday words (1%). Mostly rare words: great for Scrabble, tough for daily puzzles.

E is the most common 2nd letter in 15-letter words (1,013 words); Z is the rarest (1). The bar under each letter shows the size of its list.

Best words to play first 312 · most-used first

  • CHARACTERISTICS24
  • PHARMACEUTICALS26
  • PHOSPHORYLATION28
  • PHARMACOLOGICAL27
  • CHRONOLOGICALLY26
  • PHOTOJOURNALIST27
  • PHILOSOPHICALLY30
  • PHILANTHROPISTS25
  • PHYSIOTHERAPIST28
  • PHYSIOLOGICALLY29
  • PHOTOJOURNALISM29
  • THERAPEUTICALLY25
  • PHARMACOKINETIC30
  • PHYSICOCHEMICAL34
  • CHROMATOGRAPHIC30
  • PHARMACOTHERAPY32
  • CHLORAMPHENICOL29
  • THROMBOEMBOLISM28
  • PHOSPHORESCENCE29
  • PHOTOMULTIPLIER24
  • THIRTYSOMETHING27
  • THOUGHTLESSNESS22
  • CHOLECYSTECTOMY32
  • PHOTOIONIZATION29
  • PHARMACODYNAMIC32
  • PHARMACOLOGISTS25
  • PHENYLKETONURIA27
  • WHIPPERSNAPPERS29
  • PHOTOSYNTHESIZE35
  • PHENOLPHTHALEIN28
  • RHEUMATOLOGISTS21
  • CHEMOATTRACTANT24
  • CHEMOPREVENTION27
  • PHOTOCONDUCTIVE28
  • THERMOCHEMISTRY30
  • CHOLECALCIFEROL27
  • CHOLECYSTOKININ29
  • PHOSPHORYLATING29
  • PHOTOGRAMMETRIC27
  • CHORIOCARCINOMA26
  • WHATCHAMACALLIT30
  • PHOTOSENSITIZER29
  • PHOTOREFRACTIVE28
  • THERMODYNAMICAL28
  • PHENETHYLAMINES28
  • CHEMOPREVENTIVE30
  • PHOTOMECHANICAL29
  • PHOTOCHEMICALLY32

Showing the top 48 of 312 words. See every valid word

All valid words 312

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

  • CHALCOGRAPHICAL30
  • CHALCOGRAPHISTS28
  • CHAMBERLAINSHIP29
  • CHANCELLORSHIPS27
  • CHANGEABILITIES23
  • CHANGEFULNESSES24
  • CHANNELISATIONS20
  • CHANNELIZATIONS29
  • CHANNELOPATHIES25
  • CHAPTALISATIONS22
  • CHAPTALIZATIONS31
  • CHARACTERISABLE24
  • CHARACTERISTICS24
  • CHARACTERIZABLE33
  • CHARGEABILITIES23
  • CHARISMATICALLY27
  • CHARMLESSNESSES22
  • CHARTOGRAPHICAL28
  • CHEERLESSNESSES20
  • CHEMAUTOTROPHIC29
  • CHEMOATTRACTANT24
  • CHEMOAUTOTROPHS27
  • CHEMOAUTOTROPHY30
  • CHEMOLITHOTROPH30
  • CHEMOPREVENTION27
  • CHEMOPREVENTIVE30
  • CHEMOPSYCHIATRY35
  • CHEMORECEPTIONS26
  • CHEMOTACTICALLY29
  • CHEMOTAXONOMIES31
  • CHEMOTAXONOMIST31
  • CHEMOTHERAPISTS27
  • CHEMOTROPICALLY29
  • CHENOPODIACEOUS25
  • CHILDLESSNESSES21
  • CHILDLIKENESSES25
  • CHINCHERINCHEES30
  • CHLAMYDOMONADES29
  • CHLORAMPHENICOL29
  • CHLORITISATIONS20
  • CHLORITIZATIONS29
  • CHLOROTHIAZIDES33
  • CHLORPROMAZINES33
  • CHLORPROPAMIDES27
  • CHLORTHALIDONES24
  • CHOLANGIOGRAPHY30
  • CHOLECALCIFEROL27
  • CHOLECYSTECTOMY32
  • CHOLECYSTITIDES26
  • CHOLECYSTITISES25
  • CHOLECYSTOKININ29
  • CHOLECYSTOSTOMY30
  • CHOLESTEROLEMIA22
  • CHOLESTYRAMINES25
  • CHOLINERGICALLY26
  • CHOLINESTERASES20
  • CHONDRICHTHYANS32
  • CHONDRIFICATION26
  • CHONDROCRANIUMS25
  • CHONDROPHORINES26
  • CHONDROSKELETON25
  • CHORDAMESODERMS26
  • CHORIOALLANTOIC22
  • CHORIOALLANTOIS20
  • CHORIOCARCINOMA26
  • CHRESTOMATHICAL27
  • CHROMATICNESSES24
  • CHROMATOGRAPHED29
  • CHROMATOGRAPHER28
  • CHROMATOGRAPHIC30
  • CHROMATOLOGISTS23
  • CHROMATOPHOROUS27
  • CHROMATOSPHERES27
  • CHROMOTHERAPIES27
  • CHROMOXYLOGRAPH38
  • CHRONOBIOLOGIES23
  • CHRONOBIOLOGIST23
  • CHRONOGRAMMATIC27
  • CHRONOLOGICALLY26
  • CHRONOTHERAPIES25
  • CHURRIGUERESQUE30
  • PHALLOCENTRISMS24
  • PHANTASMAGORIAL23
  • PHANTASMAGORIAS23
  • PHANTASMAGORIES23
  • PHANTASMALITIES22
  • PHARISAICALNESS22
  • PHARMACEUTICALS26
  • PHARMACODYNAMIC32
  • PHARMACOGENOMIC29
  • PHARMACOGNOSIES25
  • PHARMACOGNOSIST25
  • PHARMACOGNOSTIC27
  • PHARMACOKINETIC30
  • PHARMACOLOGICAL27
  • PHARMACOLOGISTS25
  • PHARMACOPOEISTS26
  • PHARMACOPOLISTS26
  • PHARMACOTHERAPY32
  • PHARYNGOLOGICAL27
  • PHARYNGOLOGISTS25
  • PHARYNGOSCOPIES28
  • PHENAKISTOSCOPE28
  • PHENETHYLAMINES28
  • PHENOBARBITONES24
  • PHENOLPHTHALEIN28
  • PHENOMENALISING23
  • PHENOMENALISTIC24
  • PHENOMENALITIES22
  • PHENOMENALIZING32
  • PHENOMENOLOGIES23
  • PHENOMENOLOGIST23
  • PHENYLBUTAZONES34
  • PHENYLKETONURIA27
  • PHENYLKETONURIC29
  • PHENYLTHIOUREAS26
  • PHILANTHROPICAL27
  • PHILANTHROPISTS25
  • PHILANTHROPOIDS26
  • PHILOSOPHASTERS25
  • PHILOSOPHICALLY30
  • PHLEBOSCLEROSES24
  • PHLEBOSCLEROSIS24
  • PHLOGISTICATING24
  • PHONAUTOGRAPHIC28
  • PHONEMICISATION24
  • PHONEMICIZATION33
  • PHONETICISATION22
  • PHONETICIZATION31
  • PHONOCARDIOGRAM26
  • PHONOGRAMICALLY28
  • PHOSPHATISATION25
  • PHOSPHATIZATION34
  • PHOSPHOCREATINE27
  • PHOSPHOCREATINS27
  • PHOSPHOPROTEINS27
  • PHOSPHORESCENCE29
  • PHOSPHOROSCOPES29
  • PHOSPHORYLATING29
  • PHOSPHORYLATION28
  • PHOSPHORYLATIVE31
  • PHOTOAUTOTROPHS25
  • PHOTOBIOLOGICAL25
  • PHOTOBIOLOGISTS23
  • PHOTOCHEMICALLY32
  • PHOTOCONDUCTING26
  • PHOTOCONDUCTION25
  • PHOTOCONDUCTIVE28
  • PHOTOCONDUCTORS25
  • PHOTODEGRADABLE25
  • PHOTODISSOCIATE23
  • PHOTODUPLICATED26
  • PHOTODUPLICATES25
  • PHOTOELASTICITY25
  • PHOTOELECTRICAL24
  • PHOTOELECTRODES23
  • PHOTOELECTRONIC24
  • PHOTOENGRAVINGS25
  • PHOTOEXCITATION29
  • PHOTOFINISHINGS27
  • PHOTOFLUOROGRAM26
  • PHOTOGEOLOGICAL24
  • PHOTOGEOLOGISTS22
  • PHOTOGRAMMETRIC27
  • PHOTOINDUCTIONS23
  • PHOTOIONISATION20
  • PHOTOIONIZATION29
  • PHOTOJOURNALISM29
  • PHOTOJOURNALIST27
  • PHOTOLITHOGRAPH29
  • PHOTOLUMINESCED25
  • PHOTOLUMINESCES24
  • PHOTOMACROGRAPH30
  • PHOTOMECHANICAL29
  • PHOTOMETRICALLY27
  • PHOTOMICROGRAPH30
  • PHOTOMULTIPLIER24
  • PHOTOOXIDATIONS28
  • PHOTOPERIODISMS25
  • PHOTOPRODUCTION25
  • PHOTORECEPTIONS24
  • PHOTOREDUCTIONS23
  • PHOTOREFRACTIVE28
  • PHOTOSENSITISED21
  • PHOTOSENSITISER20
  • PHOTOSENSITISES20
  • PHOTOSENSITIZED30
  • PHOTOSENSITIZER29
  • PHOTOSENSITIZES29
  • PHOTOSYNTHESISE26
  • PHOTOSYNTHESIZE35
  • PHOTOTACTICALLY27
  • PHOTOTELEGRAPHS26
  • PHOTOTELEGRAPHY29
  • PHOTOTOPOGRAPHY31
  • PHOTOTOXICITIES29
  • PHOTOTRANSISTOR20
  • PHOTOTROPICALLY27
  • PHOTOTYPESETTER25
  • PHOTOTYPOGRAPHY34
  • PHOTOXYLOGRAPHY39
  • PHOTOZINCOGRAPH37
  • PHRASEMONGERING24
  • PHRASEOGRAPHIES26
  • PHRENETICNESSES22
  • PHRENOLOGICALLY26
  • PHTHALOCYANINES28
  • PHYLLOSILICATES25
  • PHYSICOCHEMICAL34
  • PHYSIOGRAPHICAL31
  • PHYSIOLOGICALLY29
  • PHYSIOPATHOLOGY32
  • PHYSIOTHERAPIES28
  • PHYSIOTHERAPIST28
  • PHYTOCHEMICALLY35
  • PHYTOFLAGELLATE27
  • PHYTOGEOGRAPHER30
  • PHYTOGEOGRAPHIC32
  • PHYTOPATHOGENIC31
  • PHYTOPLANKTONIC31
  • PHYTOTOXICITIES32
  • RHEUMATOLOGICAL23
  • RHEUMATOLOGISTS21
  • RHINENCEPHALONS25
  • RHINOSCLEROMATA22
  • RHOMBENCEPHALON29
  • RHOMBENPORPHYRS32
  • RHOMBENPORPHYRY35
  • RHOMBPORPHYRIES32
  • RHYPAROGRAPHERS29
  • RHYPAROGRAPHIES29
  • SHAMANISTICALLY25
  • SHAMEFASTNESSES23
  • SHAMELESSNESSES20
  • SHAPELESSNESSES20
  • SHERARDISATIONS19
  • SHERARDIZATIONS28
  • SHIFTLESSNESSES21
  • SHILLINGSWORTHS25
  • SHILLYSHALLIERS24
  • SHILLYSHALLYING28
  • SHOCKUMENTARIES26
  • SHOWERPROOFINGS27
  • THALAMENCEPHALA27
  • THALASSOCRACIES22
  • THALASSOGRAPHER24
  • THALASSOGRAPHIC26
  • THALASSOTHERAPY26
  • THALATTOCRACIES22
  • THANATOGNOMONIC23
  • THANATOGRAPHIES24
  • THANKLESSNESSES22
  • THANKWORTHINESS28
  • THAUMATOLATRIES20
  • THEATRICALISING21
  • THEATRICALITIES20
  • THEATRICALIZING30
  • THEOCENTRICISMS24
  • THEOLOGISATIONS19
  • THEOLOGIZATIONS28
  • THEOREMATICALLY25
  • THEOSOPHISTICAL25
  • THERAPEUTICALLY25
  • THERIANTHROPISM25
  • THERIOMORPHISMS27
  • THERIOMORPHOSES25
  • THERIOMORPHOSIS25
  • THERMAESTHESIAS23
  • THERMALISATIONS20
  • THERMALIZATIONS29
  • THERMOBAROGRAPH28
  • THERMOBAROMETER24
  • THERMOCHEMISTRY30
  • THERMOCHROMISMS29
  • THERMODYNAMICAL28
  • THERMOELECTRONS22
  • THERMOJUNCTIONS29
  • THERMOPERIODISM25
  • THERMORECEPTORS24
  • THERMOREGULATED22
  • THERMOREGULATES21
  • THERMOREGULATOR21
  • THERMOREMANENCE24
  • THERMOSTABILITY25
  • THERMOTHERAPIES25
  • THICKHEADEDNESS29
  • THIMBLERIGGINGS25
  • THINKABLENESSES24
  • THIOBARBITURATE22
  • THIRTYSOMETHING27
  • THORACOCENTESES22
  • THORACOCENTESIS22
  • THORACOPLASTIES22
  • THOROUGHGOINGLY27
  • THOUGHTLESSNESS22
  • THREEFOLDNESSES22
  • THREEPENCEWORTH28
  • THREEPENNYWORTH29
  • THREMMATOLOGIES23
  • THRILLINGNESSES19
  • THROMBOEMBOLISM28
  • THROMBOPLASTINS24
  • THUNDERSTRICKEN25
  • THUNDERSTRIKING24
  • THYROCALCITONIN25
  • THYROIDECTOMIES26
  • WHATCHAMACALLIT30
  • WHIMSICALNESSES25
  • WHIPPERSNAPPERS29
  • WHISTLEBLOWINGS27
  • WHOLESOMENESSES23
  • WHOREMISTRESSES23
Letters by positionIn 48% of these words the 15th letter is S.
1st letter
  1. P45%
  2. C26%
  3. T20%
3rd letter
  1. O36%
  2. E21%
  3. A18%
5th letter
  1. O31%
  2. M15%
  3. A9%
13th letter
  1. I27%
  2. S14%
  3. O10%
14th letter
  1. E29%
  2. N12%
  3. I9%
15th letter
  1. S48%
  2. Y11%
  3. N6%

Highest-scoring words

Scrabble and Words With Friends points, before board bonuses
Score spreadMost of these words score 25 in Scrabble; PHOTOXYLOGRAPHY tops the list with 39. Scores before board bonuses.
  1. 1919 points: 3 words
  2. 20 points: 14 words
  3. 2121 points: 7 words
  4. 22 points: 22 words
  5. 2323 points: 23 words
  6. 24 points: 30 words
  7. 2525 points: 44 words
  8. 26 points: 25 words
  9. 2727 points: 33 words
  10. 28 points: 24 words
  11. 2929 points: 34 words
  12. 30 points: 18 words
  13. 3131 points: 9 words
  14. 32 points: 11 words
  15. 3333 points: 4 words
  16. 34 points: 4 words
  17. 3535 points: 4 words
  18. 36 points: 0 words
  19. 3737 points: 1 words
  20. 38 points: 1 words
  21. 3939 points: 1 words
WordScrabbleWords With FriendsDictionaries
PHOTOXYLOGRAPHY3939Collins only
CHROMOXYLOGRAPH3840Collins only
PHOTOZINCOGRAPH3740Collins only
PHOTOSYNTHESIZE3534All three
CHEMOPSYCHIATRY3535Collins only
RHOMBENPORPHYRY3536Collins only
PHYTOCHEMICALLY3537All three
PHYSICOCHEMICAL3437All three
PHENYLBUTAZONES3438All three
PHOSPHATIZATION3435All three
PHOTOTYPOGRAPHY3434Collins only
CHARACTERIZABLE3336Collins only

This pattern is led by familiar beginnings such as PH-, CH-, and TH-, but most entries are specialist or extended forms. Only two count as common by the frequency measure, so a recognizable opening does not guarantee an everyday word. The strongest score belongs to a much less familiar entry, photoxylography.

15-letter words with H as the 2nd letter at a glance

  • The pattern contains 312 words across the tournament dictionary sources.
  • PHOToxylography scores 39 points, the highest score among the examples.
  • PHARMACEUTICALS and PHOTOJOURNALIST are more recognizable examples.
  • Only two entries meet the common-word frequency cutoff.
  • The average score is 26.3 points, reflecting many high-value letters.

Which first letters appear most often?

P leads by a wide margin with 140 words, followed by C with 81 and T with 63. Together, those openings account for 284 of the 312 matches. Examples include pharmaceuticals, characteristics, and therapeutically, showing how often PH-, CH-, and TH- anchor long words.

The remaining entries start with S, R, or W: 12 begin with S, 10 with R, and 6 with W. That makes the first letter a strong narrowing clue. If your pattern begins with an uncommon opening here, check the smaller groups before searching the dominant P words.

What scores well, and where do the lists differ?

Photoxylography tops the scoring examples at 39 points; chromoxylograph follows at 38, and photozincograph reaches 37. Those totals make unusual letter combinations more valuable than familiar-looking PHARMACEUTICALS. The average score of 26.3 also signals that these long entries often carry substantial tile value.

Collins includes 303 matches, compared with 183 in NWL2023 and 161 in ENABLE. Those dictionary counts overlap, so they should not be added together; 312 is the combined total. The list is not a guarantee that every word works in your game, so check its word list before relying on a rare technical term.

Questions people ask

How many 15-letter words have H as the second letter?
There are 312 tournament-dictionary words with H in the second position and 15 letters overall. P is the strongest opening, with 140 matches, while C and T contribute 81 and 63. Those three initials cover most of the pattern.
Which 15-letter word with H second scores the most?
Photoxylography is the top scorer at 39 points. Chromoxylograph follows at 38, then photozincograph at 37. These are specialized terms, so the highest score is not necessarily the easiest word to recognize or use in ordinary play.
Are many of these H-second words common?
No. Only two of the 312 matches fall within our common-word frequency group. Familiar examples such as pharmaceuticals and photojournalist are easier to recognize, but many entries are technical or uncommon; confirm rare terms against the dictionary used in your game.

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