Uncountable Nouns That Start with D and End with UM

Explore 26 verified English uncountable nouns starting with D and ending with UM, including Delirium, Decorum, Durum, Disequilibrium, Deuterium, Dinkum and Disodium. Sort these mass nouns and non-count terms for substances and concepts by word length for quantifier accuracy, academic writing, and ESL study below, or check quantifier and measurement 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 DA
2 words
damnum
darmstadtium
delirium
decorum
deuterium
deliquium
desiderium
decamethonium
desmepithelium
disequilibrium
dinkum
disodium
diluvium
diammonium
diazonium
didymium
diacodium
dihelium
dirdum
diachylum
diascordium
diagrydium
Starts with DO
1 words
dominium
Starts with DU
2 words
durum
dubnium
Starts with DY
1 words
dysprosium

•Browse Uncountable Nouns by Letter (A to Z)

Select a starting letter to browse uncountable 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.