Countable Nouns That Start with EF

Explore 33 verified English countable nouns starting with EF, including Effect, Effective, Effects, Effort, Efficiency, Efficacy and Effigy. Browse these count nouns with singular and plural forms by length below, or review singular and plural count rules in our noun grammar guide.

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Starts with EFF24 words
effect
effective
effects
effort
efficiency
efficacy
effigy
eff
effluent
effusion
effervescence
effrontery
effacement
effector
effectivity
efflorescence
effendi
efferent
effluvium
effluence
efflux
effectuation
effer
efficacity
Starts with EFT
1 words
eft

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