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.
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
- 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
All valid words 139
- 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
Highest-scoring words
| Word | Scrabble | Words With Friends | Dictionaries |
|---|---|---|---|
| HYPOTHYROIDISM | 31 | 29 | All three |
| HOBBLEDEHOYDOM | 31 | 32 | Collins only |
| NONOBJECTIVISM | 30 | 38 | All three |
| HOBBLEDEHOYISM | 30 | 31 | Collins only |
| HYPOCHONDRIASM | 30 | 31 | Collins only |
| PIEZOMAGNETISM | 30 | 35 | Collins only |
| CRYPTORCHIDISM | 29 | 31 | All three |
| CLAVICYTHERIUM | 29 | 33 | Collins only |
| DISEQUILIBRIUM | 28 | 33 | All three |
| HYPERCRITICISM | 28 | 30 | All three |
| LYMPHANGIOGRAM | 28 | 33 | All three |
| HOMOCHROMATISM | 28 | 30 | Collins 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?
Which 14-letter word ending in M has the highest score?
Are 14-letter words ending in M common?
Keep going
Related lists
Know some letters already?
Put greens, yellows and greys into the Finder and get only the words that fit.