13-Letter Scrabble Words Ending In M

There are 250 valid 13 letter Scrabble words ending in M in the TWL dictionary. Top scorers include ZYGODACTYLISM (34 pts), HEXAMETHONIUM (30 pts), XANTHOCHROISM (30 pts), FLUNITRAZEPAM (29 pts) and HYPOCHONDRIUM (29 pts). Every word below shows its Scrabble and Words With Friends point value and links to a full definition — a quick Scrabble word finder and word unscrambler reference for rhyme hunting, crossword endings, and last-letter Wordle guesses. Also try X-final 12 letter word list.

250
Total Words
20.7
Avg. Scrabble Points
3
"M" Tile Value
34
Top Score (ZYGODACTYLISM)

Highest Scoring 13-Letter Scrabble Words Ending In M

These are the highest-scoring 13 letter Scrabble words ending in M in the TWL dictionary, ranked by point value — the best M 13 letter words to play when you want to maximize your rack in Scrabble or Words With Friends. Further down the board, CHRYSANTHEMUM (28 pts) and BRACHYPTERISM (27 pts) still hold their own. Also try words that end in A (12 letters).

# Word Scrabble pts WWF pts
1 zygodactylism 34 36
2 hexamethonium 30 32
3 xanthochroism 30 31
4 flunitrazepam 29 34
5 hypochondrium 29 31
6 chrysanthemum 28 30
7 spathiphyllum 28 31
8 brachypterism 27 29

Full List: 250 13-Letter Scrabble Words Ending In M

Browse the complete 13 letter word list ending in M, sorted from highest to lowest Scrabble score. Every entry is a valid 13-letter Scrabble word ending in M, also checked against the Words With Friends dictionary — click any word for its full definition, anagrams, and point breakdown. Scores range from ZYGODACTYLISM (34 pts) down to UNILATERALISM (15 pts). Also try words with I and S.

ZYGODACTYLISM34 pts
HEXAMETHONIUM30 pts
XANTHOCHROISM30 pts
FLUNITRAZEPAM29 pts
HYPOCHONDRIUM29 pts
CHRYSANTHEMUM28 pts
SPATHIPHYLLUM28 pts
BRACHYPTERISM27 pts
EXHIBITIONISM27 pts
HOMEOMORPHISM27 pts
HOMOSEXUALISM27 pts
PHOTOCHROMISM27 pts
VENTRILOQUISM27 pts
ZOOSPORANGIUM27 pts
COLLOQUIALISM26 pts
MYCOBACTERIUM26 pts
PLETHYSMOGRAM26 pts
POLYDACTYLISM26 pts
SKEUOMORPHISM26 pts
ALPHABETIFORM25 pts
BLACKGUARDISM25 pts
COCHLEARIFORM25 pts
ENCYCLOPEDISM25 pts
FERROCHROMIUM25 pts
HOMEOTHERMISM25 pts
HYPERURBANISM25 pts
MONOPHYSITISM25 pts
PAEDOMORPHISM25 pts
POLYSYLLABISM25 pts
PYCNOCONIDIUM25 pts
APOCHROMATISM24 pts
BIBLIOPHILISM24 pts
BLEPHAROSPASM24 pts
CATECHUMENISM24 pts
CONTEXTUALISM24 pts
DODECAPHONISM24 pts
EQUESTRIANISM24 pts
EXPRESSIONISM24 pts
MATHEMATICISM24 pts
MECHANICALISM24 pts
MESOCEPHALISM24 pts
MIDDLEBROWISM24 pts
PANCHROMATISM24 pts
PERSPECTIVISM24 pts
POLYSYLLOGISM24 pts
SCHOOLMARMISM24 pts
UMBRACULIFORM24 pts
AMPHIGASTRIUM23 pts
AUTOCHTHONISM23 pts
COMMERCIALISM23 pts
DECAMETHONIUM23 pts
DESCRIPTIVISM23 pts
ENCEPHALOGRAM23 pts
GYNOMONOECISM23 pts
ISODIMORPHISM23 pts
METEMPIRICISM23 pts
MOUNTEBANKISM23 pts
PERICHONDRIUM23 pts
PHILHELLENISM23 pts
POLYDAEMONISM23 pts
SADOMASOCHISM23 pts
THEANTHROPISM23 pts
THIGMOTROPISM23 pts
VIVISECTORIUM23 pts
ACADEMICALISM22 pts
ANALPHABETISM22 pts
ANNEXATIONISM22 pts
CATASTROPHISM22 pts
CHIAROSCURISM22 pts
CHOLANGIOGRAM22 pts
CORPORATIVISM22 pts
EPIGRAMMATISM22 pts
FRINGILLIFORM22 pts
GYROMAGNETISM22 pts
HOMOEROTICISM22 pts
MONOSYLLABISM22 pts
MULTIPARTYISM22 pts
NONCONFORMISM22 pts
ORTHOGNATHISM22 pts
PENICILLIFORM22 pts
PERFECTIONISM22 pts
PHENOMENALISM22 pts
POLYNOMIALISM22 pts
PROVERBIALISM22 pts
PROVINCIALISM22 pts
RUTHERFORDIUM22 pts
SCALPELLIFORM22 pts
SCHOLASTICISM22 pts
STROMBULIFORM22 pts
SUFFRAGETTISM22 pts
TELESCOPIFORM22 pts
THERMOTROPISM22 pts
TRANSEXUALISM22 pts
TRICHROMATISM22 pts
TROPHOTROPISM22 pts
VIBRACULARIUM22 pts
ANTICOMMUNISM21 pts
AUTOSCHEDIASM21 pts
CAESAROPAPISM21 pts
COMPATRIOTISM21 pts
CONCEPTUALISM21 pts
CONFEDERALISM21 pts
COSMOPOLITISM21 pts
DESTRUCTIVISM21 pts
DUNDERHEADISM21 pts
ECUMENICALISM21 pts
HETEROSTYLISM21 pts
ICONOMATICISM21 pts
IMPOSSIBILISM21 pts
PANSPERMATISM21 pts
PHOTOTELEGRAM21 pts
POCOCURANTISM21 pts
PROGRESSIVISM21 pts
REPUBLICANISM21 pts
SUCCINCTORIUM21 pts
THAUMATURGISM21 pts
ACARIDOMATIUM20 pts
ACARODOMATIUM20 pts
ACCIDENTALISM20 pts
ANAGRAMMATISM20 pts
ANTIFORMALISM20 pts
APOGEOTROPISM20 pts
CONTRABANDISM20 pts
COUNTERREFORM20 pts
ELIMINATIVISM20 pts
ETHNOCENTRISM20 pts
FILIBUSTERISM20 pts
FRACTIONALISM20 pts
FUNCTIONALISM20 pts
GEOCENTRICISM20 pts
HELIOCENTRISM20 pts
HISTRIONICISM20 pts
INDIVIDUALISM20 pts
INFALLIBILISM20 pts
MICROORGANISM20 pts
MONOTHELETISM20 pts
MONOTHELITISM20 pts
OCCIDENTALISM20 pts
PANAESTHETISM20 pts
PARAMAGNETISM20 pts
PHALANSTERISM20 pts
PLAGIOTROPISM20 pts
POSTMODERNISM20 pts
PRIMORDIALISM20 pts
SCOLOPENDRIUM20 pts
TAUTOCHRONISM20 pts
THEATRICALISM20 pts
UNATHLETICISM20 pts
VERNACULARISM20 pts
VOCATIONALISM20 pts
ANDRODIOECISM19 pts
ANTILOGARITHM19 pts
ANTISEPTICISM19 pts
ARMAMENTARIUM19 pts
BICULTURALISM19 pts
BIPARTISANISM19 pts
BUREAUCRATISM19 pts
CEREMONIALISM19 pts
CONNECTIONISM19 pts
DEVOLUTIONISM19 pts
DEVOTIONALISM19 pts
DIAGEOTROPISM19 pts
ELECTROMERISM19 pts
EVANGELIARIUM19 pts
FLAGELLANTISM19 pts
IMMATERIALISM19 pts
IMPRESSIONISM19 pts
INTERFEROGRAM19 pts
MONOMETALLISM19 pts
MULTIPLATINUM19 pts
NEOCAPITALISM19 pts
NEOCLASSICISM19 pts
NEOPLASTICISM19 pts
OCCASIONALISM19 pts
PARAMENSTRUUM19 pts
PARTICULARISM19 pts
PROTECTIONISM19 pts
PROTOACTINIUM19 pts
SCRIPTURALISM19 pts
SOLIFIDIANISM19 pts
TELEVANGELISM19 pts
ULTRARIGHTISM19 pts
UNICAMERALISM19 pts
VEGETARIANISM19 pts
ABORIGINALISM18 pts
ADAPTATIONISM18 pts
ANASTIGMATISM18 pts
ANDROCENTRISM18 pts
ANTIMODERNISM18 pts
BESTSELLERDOM18 pts
CREDENTIALISM18 pts
DOCTRINAIRISM18 pts
FEUILLETONISM18 pts
FRUITARIANISM18 pts
INDETERMINISM18 pts
MANAGERIALISM18 pts
PARALLELOGRAM18 pts
PEDESTRIANISM18 pts
PLATINIRIDIUM18 pts
PRUDENTIALISM18 pts
REVOLUTIONISM18 pts
SACERDOTALISM18 pts
SUPERORGANISM18 pts
ABSTENTIONISM17 pts
ACTINOURANIUM17 pts
ANTICLINORIUM17 pts
ANTINOMIANISM17 pts
ANTISOCIALISM17 pts
ARISTOCRATISM17 pts
AUTOEROTICISM17 pts
AUTORADIOGRAM17 pts
CONTORTIONISM17 pts
CONTRARIANISM17 pts
COUNTERSTREAM17 pts
INCLINATORIUM17 pts
LECTISTERNIUM17 pts
LIBERATIONISM17 pts
MILLENNIALISM17 pts
MILLENNIANISM17 pts
MILLENNIARISM17 pts
NEOLIBERALISM17 pts
NONMAINSTREAM17 pts
ODONTOGLOSSUM17 pts
ORNAMENTALISM17 pts
RADIOTELEGRAM17 pts
REACTIONARISM17 pts
ROENTGENOGRAM17 pts
SANSCULOTTISM17 pts
SEPARATIONISM17 pts
STEREOTROPISM17 pts
STRUCTURALISM17 pts
SUGGESTIONISM17 pts
SUSTENTACULUM17 pts
TINTINNABULUM17 pts
AGROTERRORISM16 pts
ALDOSTERONISM16 pts
DILETTANTEISM16 pts
GENERATIONISM16 pts
INDUSTRIALISM16 pts
TRILINGUALISM16 pts
ULTRASONOGRAM16 pts
UNILINGUALISM16 pts
ANTIRITUALISM15 pts
ANTITERRORISM15 pts
IRRATIONALISM15 pts
SANITARIANISM15 pts
TOLERATIONISM15 pts
TRILATERALISM15 pts
TRILITERALISM15 pts
UNILATERALISM15 pts

Lowest Scoring 13-Letter Scrabble Words Ending In M

On the other end of the board, these are the lowest-scoring 13 letter Scrabble words ending in M in the TWL dictionary — still valid plays, just not the ones to reach for when you need maximum points.

UNILATERALISM 15 pts TRILITERALISM 15 pts TRILATERALISM 15 pts TOLERATIONISM 15 pts SANITARIANISM 15 pts IRRATIONALISM 15 pts ANTITERRORISM 15 pts ANTIRITUALISM 15 pts