Adjectives That Start with EF

Explore 26 verified English adjectives starting with EF, including Effective, Efficient, Effortless, Effing, Effervescent, Effusive and Effluent. Browse these describing words and descriptive modifiers by length below, or check adjective order and comparative rules in our adjective grammar guide.

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effective
efficient
effortless
effing
effervescent
effusive
effluent
effectual
effeminate
efficacious
effortful
effete
effulgent
effuse
efferent
effluvial
effaceable
effectless
efflorescent
effable
effectible
effigurate
effere
effigial

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