9-Letter Words Starting with 'EFF'

Discover 10 playable English 9-letter words starting with 'EFF' from familiar terms like Effective, Efficient, Effectual and Effortful to rare vocabulary. Each entry is verified for word games and crosswords, complete with scores and meanings below.

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Starts with EFFE3 words
effective
effectual
efference
Starts with EFFI1 words
efficient
Starts with EFFL4 words
effluvium
effluence
effluxion
effluvial
Starts with EFFO1 words
effortful
Starts with EFFU1 words
effulgent
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