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proficiency

[ pruh-fish-uhn-see ]
/ prəˈfɪʃ ən si /
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See synonyms for: proficiency / proficiencies on Thesaurus.com

Definition of proficiency

noun
the state of being proficient; skill; expertness: proficiency in music.
QUIZ
QUIZ YOURSELF ON "IS" VS. "ARE"
"Is" it time for a new quiz? "Are" you ready? Then prove your excellent skills on using "is" vs. "are."
Question 1 of 7
IS and ARE are both forms of which verb?

Origin of proficiency

1535–45; <Latin prōfici(ēns) proficient + -ency

OTHER WORDS FROM proficiency

o·ver·pro·fi·cien·cy, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use proficiency in a sentence

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