15-Letter Scrabble Words Ending In M

There are 97 valid 15 letter Scrabble words ending in M in the TWL dictionary. Top scorers include BRACHYCEPHALISM (34 pts), BRACHYDACTYLISM (33 pts), HYPERTHYROIDISM (32 pts), MECHANOMORPHISM (31 pts) and SCAPHOCEPHALISM (31 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 words that start with B (5 letters).

97
Total Words
23.5
Avg. Scrabble Points
3
"M" Tile Value
34
Top Score (BRACHYCEPHALISM)

Highest Scoring 15-Letter Scrabble Words Ending In M

These are the highest-scoring 15 letter Scrabble words ending in M in the TWL dictionary, ranked by point value — the best M 15 letter words to play when you want to maximize your rack in Scrabble or Words With Friends. Further down the board, HYPERCATABOLISM (29 pts) and PHOTOJOURNALISM (29 pts) still hold their own. Also try 15 letter words with C ending.

# Word Scrabble pts WWF pts
1 brachycephalism 34 37
2 brachydactylism 33 35
3 hyperthyroidism 32 30
4 mechanomorphism 31 35
5 scaphocephalism 31 35
6 hypercatabolism 29 32
7 hypermetabolism 29 32
8 photojournalism 29 35

Full List: 97 15-Letter Scrabble Words Ending In M

Browse the complete 15 letter word list ending in M, sorted from highest to lowest Scrabble score. Every entry is a valid 15-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 BRACHYCEPHALISM (34 pts) down to TOTALITARIANISM (17 pts). Also try 15 letter words with Y ending.

BRACHYCEPHALISM34 pts
BRACHYDACTYLISM33 pts
HYPERTHYROIDISM32 pts
MECHANOMORPHISM31 pts
SCAPHOCEPHALISM31 pts
HYPERCATABOLISM29 pts
HYPERMETABOLISM29 pts
PHOTOJOURNALISM29 pts
POLYSYLLABICISM29 pts
EXPERIMENTALISM28 pts
FERROMOLYBDENUM28 pts
HERMAPHRODITISM28 pts
POIKILOTHERMISM28 pts
THROMBOEMBOLISM28 pts
UBIQUITARIANISM28 pts
ANTHROPOPATHISM27 pts
CRYPTOSPORIDIUM27 pts
HYPERPARASITISM27 pts
HYPOPITUITARISM27 pts
ORTHOCHROMATISM27 pts
ARCHAEBACTERIUM26 pts
BACCHANALIANISM26 pts
CORYNEBACTERIUM26 pts
ELECTROCHROMISM26 pts
EQUALITARIANISM26 pts
EXPERIENTIALISM26 pts
HYPERADRENALISM26 pts
INFUNDIBULIFORM26 pts
MAJORITARIANISM26 pts
OPISTHOGNATHISM26 pts
PHONOCARDIOGRAM26 pts
PHOTOFLUOROGRAM26 pts
ARCHEOMAGNETISM25 pts
DIAPHOTOTROPISM25 pts
HYPERINSULINISM25 pts
NITROCHLOROFORM25 pts
SCOLOPENDRIFORM25 pts
THERIANTHROPISM25 pts
THERMOPERIODISM25 pts
ENANTIOMORPHISM24 pts
HELIOCENTRICISM24 pts
MACROSPORANGIUM24 pts
MICROSPORANGIUM24 pts
PREFORMATIONISM24 pts
PRESBYTERIANISM24 pts
AUTODIDACTICISM23 pts
COSMOPOLITANISM23 pts
DIAHELIOTROPISM23 pts
ECCLESIASTICISM23 pts
EPISCOPALIANISM23 pts
GOVERNMENTALISM23 pts
INTERAMBULACRUM23 pts
CONFESSIONALISM22 pts
CONVENTIONALISM22 pts
CONVERSATIONISM22 pts
DEPARTMENTALISM22 pts
HUMANITARIANISM22 pts
NEOCONSERVATISM22 pts
PALAEOMAGNETISM22 pts
PREFERENTIALISM22 pts
PROFESSIONALISM22 pts
SUPERORGANICISM22 pts
ANTICLERICALISM21 pts
ANTIROMANTICISM21 pts
CONSTRUCTIONISM21 pts
ENTEROBACTERIUM21 pts
HEREDITARIANISM21 pts
METROPOLITANISM21 pts
NOTHINGARIANISM21 pts
ONEIROCRITICISM21 pts
PARLIAMENTARISM21 pts
SEMICOLONIALISM21 pts
SUBLAPSARIANISM21 pts
SUPERPARASITISM21 pts
SUPERPATRIOTISM21 pts
ANNIHILATIONISM20 pts
DOCTRINARIANISM20 pts
FUTILITARIANISM20 pts
INTERVENTIONISM20 pts
MULTILINGUALISM20 pts
TETRASPORANGIUM20 pts
ANTICOLONIALISM19 pts
ANTIMATERIALISM19 pts
ASSIMILATIONISM19 pts
ENTREPRENEURISM19 pts
INSTRUMENTALISM19 pts
INSURRECTIONISM19 pts
INTELLECTUALISM19 pts
MULTILATERALISM19 pts
PRESENTATIONISM19 pts
RESURRECTIONISM19 pts
STEREOISOMERISM19 pts
SUPERNATURALISM19 pts
ULTRALIBERALISM19 pts
INTRANSIGENTISM18 pts
ANTIRATIONALISM17 pts
TOTALITARIANISM17 pts

Lowest Scoring 15-Letter Scrabble Words Ending In M

On the other end of the board, these are the lowest-scoring 15 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.

TOTALITARIANISM 17 pts ANTIRATIONALISM 17 pts INTRANSIGENTISM 18 pts ULTRALIBERALISM 19 pts SUPERNATURALISM 19 pts STEREOISOMERISM 19 pts RESURRECTIONISM 19 pts PRESENTATIONISM 19 pts