Uncountable Nouns Starting with EFF and Containing EF

Browse 33 valid English uncountable nouns starting with EFF and containing EF, from Effect, Effort, Efficiency, Effectiveness, Efficacy, Effluent and Effusion to rarer terms. Check definitions and spelling 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 EFFA
1 words
effacement
Starts with EFFE12 words
effect
effectiveness
effervescence
effectivity
effeminacy
effectuation
effeteness
effeminateness
effectuality
effectualness
efference
effeir
Starts with EFFI5 words
efficiency
efficacy
efficaciousness
efficacity
effiguration
Starts with EFFL7 words
effluent
efflorescence
effluvium
effluence
efflux
effluxion
effleurage
Starts with EFFO3 words
effort
effortlessness
effortfulness
Starts with EFFR
2 words
effrontery
effray
Starts with EFFU3 words
effusion
effulgence
effusiveness

•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.