Abstract Nouns That Start with EF

Explore 32 verified English abstract nouns starting with EF, including Effect, Effects, Effort, Efficiency, Effectiveness, Efficacy and Eff. Browse these idea words for emotions, qualities, and intangible concepts by length below, or explore examples of abstract vs. concrete nouns in our noun grammar guide.

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Starts with EFF24 words
effect
effects
effort
efficiency
effectiveness
efficacy
eff
effusion
effervescence
effrontery
effacement
effectivity
effulgence
effeminacy
effortlessness
efflorescence
effluence
efflux
effectuation
effusiveness
efficaciousness
efficacity
effluxion
effeteness

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