Countable Nouns That Start with EF and End with Y

Explore 7 verified English countable nouns starting with EF and ending with Y, including Efficiency, Efficacy, Effigy, Effrontery, Effectivity, Efficacity and Effray. Sort these count nouns with singular and plural forms by word length for ESL grammar practice, determiner usage, and plural spelling below, or review singular and plural count rules in our noun grammar guide.

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Starts with EFF
7 words
efficiency
efficacy
effigy
effrontery
effectivity
efficacity
effray

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