Nouns Ending in M and Containing NN

Browse 44 valid English nouns ending in M and containing NN, from Millennium, Annum, Cannibalism, Mannerism, Enneagram, Biennium and Millennialism to rarer terms. Check definitions and spelling below, or visit our noun grammar guide to review pluralization and capitalization 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
6 words
annum
annam
annihilationism
annexationism
annelism
annulism
Starts with B
2 words
biennium
bimillennium
Starts with C
6 words
cannibalism
connectionism
cloisonnism
centennium
connubialism
chinnam
Starts with D
2 words
decennium
donnism
Starts with E
3 words
enneagram
endocannibalism
exocannibalism
Starts with G
1 words
grannom
Starts with M
6 words
millennium
mannerism
mannheim
millennialism
millenniarism
millennianism
Starts with P
6 words
premillennialism
pollyannaism
postmillennialism
pennisetum
pennalism
psychopannychism
Starts with Q
3 words
quadrennium
quinquennium
quadriennium
Starts with S
3 words
stannum
septennium
sexennium
Starts with T
2 words
triennium
tintinnabulum
Starts with U
4 words
unnilquadium
unnilhexium
unnilpentium
unnilseptium

•Browse Nouns by Letter (A to Z)

Select an ending letter to browse nouns
ABCDEFGHIJKLMNOPQRSTUVWXYZ
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.
Word Games & Solvers
Word FinderScrabble Word FinderWords With Friends CheatWordle SolverAnagram Solver
Dictionary & Reference
DictionarySynonymsAntonymsWordsVocabulary HubPositive WordsNegative Words
Community
Contact UsEditorial PolicyPrivacy PolicyTerms and Conditions
© 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.