Nouns Ending in O and Containing UM

Explore 23 verified English nouns ending in O and containing UM, including Jumbo, Sumo, Gumbo, Dumbo, Lumbago, Mumbo and Superjumbo. Browse these naming words for people, places, and things below, or review pluralization and capitalization rules in our noun grammar guide.

Refine list...
JUMP:
Sort:

Group:

Case:

View:

JUMP TO:
Select any word to view available definitions & photosSelect any word for details
Starts with B
2 words
bumbo
bummalo
Starts with D
1 words
dumbo
Starts with E
1 words
espumoso
Starts with F
2 words
fumetto
fumado
Starts with G
1 words
gumbo
Starts with I
1 words
illuminato
Starts with J
1 words
jumbo
Starts with L
2 words
lumbago
lucumo
Starts with M
1 words
mumbo
Starts with N
1 words
nelumbo
putumayo
plumbago
peumo
Starts with R
2 words
rumpo
rumbo
sumo
superjumbo
sfumato
scumbro
Starts with U
1 words
umbo

•Browse Nouns by Letter (A to Z)

Select an ending letter to browse 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.