Positive Words That Start with EFF

Explore 25 verified English positive words starting with EFF, including Effective, Effort, Efficiency, Efficient, Effectiveness, Efficacy and Effortless. Browse these uplifting, kind, and complimentary words by length below, or review grammatical rules and sentence examples in our positive words guide.

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Starts with EFFE
9 words
effective
effectively
effectiveness
effervescent
effectual
effervescence
effervesce
effervescently
effervescingly
Starts with EFFI
7 words
efficiency
efficient
efficiently
efficacy
efficacious
efficaciously
efficaciousness
Starts with EFFO
4 words
effort
effortlessly
effortless
effortlessness
Starts with EFFU
5 words
effulgence
effulgent
effusively
effulge
effulgently

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