Countable Nouns Ending in M and Containing SO

Browse 72 valid English countable nouns ending in M and containing SO, from Blossom, Ransom, Consortium, Bosom, Mausoleum, Sonogram and Isomorphism to rarer terms. Check definitions and spelling below, or visit our noun grammar guide to review singular and plural count rules.

Refine list...
JUMP:
Sort:

Group:

Case:

View:

JUMP TO:
Select any word to view available definitions & photosSelect any word for details
Starts with A
2 words
appressorium
aspersorium
Starts with B
4 words
blossom
bosom
besom
beeblossom
Starts with C
7 words
consortium
chrisom
consonantism
chordomesoderm
consortism
chrysogonum
chordamesoderm
Starts with E
4 words
endomesoderm
esophagospasm
esociform
esophagism
Starts with H
1 words
hansom
Starts with I
10 words
isomorphism
isoform
isotherm
isogram
isomerism
infusorium
isochasm
isocheim
isogeotherm
isodimorphism
Starts with K
1 words
kissogram
Starts with M
6 words
mausoleum
mesoderm
mesothelium
mesogastrium
mesomorphism
myosotidium
Starts with N
1 words
nitrosobacterium
Starts with O
3 words
ostensorium
obsoletism
opsonium
Starts with P
1 words
philosophism
Starts with R
1 words
ransom
Starts with S
24 words
sodom
sonogram
sorghum
solarium
som
solanum
sophism
solecism
solum
southernism
sensorium
solatium
sovietism
sociogram
sopherim
soum
sociologism
sourgum
soliloquium
soredium
solstitium
soralium
solenium
suspensorium
Starts with T
1 words
transom
Starts with U
1 words
ultrasonogram
Starts with V
1 words
vasospasm

•Browse Countable Nouns by Letter (A to Z)

Select an ending letter to browse countable nouns
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.