Uncountable Nouns That Start with ILL

Find 49 valid English uncountable nouns starting with ILL, including Ill, Illness, Illustration, Illusion, Illumination, Illiteracy and Illegitimacy. Check definitions and usage below, or visit our noun grammar guide to check quantifier and measurement rules.

Refine list...
JUMP:
Sort:
Group:
Case:
View:
JUMP TO:
Select any word to view available definitions & photosSelect any word for details
Starts with ILL
1 words
ill
Starts with ILLA
5 words
illation
illative
illapse
illaqueation
illachrymableness
Starts with ILLE
7 words
illegitimacy
illegality
illegibility
illegalization
illegibleness
illegitimateness
illegitimation
Starts with ILLI
17 words
illinois
illiteracy
illiquidity
illiberalism
illicitness
illiberality
illinoian
illiberalness
illite
illimitation
illipe
illiterateness
illimitability
illinium
illimitableness
illision
illiquation
Starts with ILLN
1 words
illness
Starts with ILLO
4 words
illogic
illogicality
illocution
illogicalness
Starts with ILLT
1 words
illth
Starts with ILLU
13 words
illustration
illusion
illumination
illuminator
illuminance
illusiveness
illuminant
illusionism
illusoriness
illuminism
illustriousness
illuvium
illuviation

•Browse Uncountable Nouns by Letter (A to Z)

Select a starting letter to browse uncountable 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.