proficient

[pruh-fish-uhnt] / prəˈfɪʃ ənt /

ADJECTIVE

able, skilled

Synonyms

STRONGEST

accomplished adept apt capable competent conversant efficient experienced gifted qualified skillful talented trained versed

WEAK

clever consummate crack crackerjack drilled effective effectual exercised expert finished on the beam phenom pro savvy sharp slick up to speed whiz with it

Antonyms

STRONGEST

green ignorant immature impotent incapable incompetent inefficient inept inexperienced unable unskilled unskillful untalented

WEAK

clumsy

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Only a third of Philadelphia students were proficient in English, and a quarter in math, on state tests last year.

From The Wall Street Journal • May 13, 2026

Lowery makes proficient use of the confined setting where Sam and Mary reunite, building a two-hander chamber drama around Coel and Hathaway’s fervent commitment to the weird and inane.

From Salon • Apr. 24, 2026

Roberto Rodríguez, 48, was one of the most proficient dancers.

From Los Angeles Times • Apr. 4, 2026

One major consequence of the last four years of war is that Ukraine and Russia are now the most experienced and proficient practitioners of drone warfare in the world.

From BBC • Feb. 24, 2026

I was planning to sign up for Greek again, as it was the only language at which I was at all proficient.

From "The Secret History" by Donna Tartt

Vocabulary lists containing proficient

Grade 9, List 1

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Essential Academic Vocabulary for High School Students, List 4

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ACT Vocabulary List

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