good at

ADJECTIVE

efficient

Synonyms

STRONGEST

able active adept adequate capable competent decisive dynamic economical effective energetic potent powerful productive profitable skilled skillful tough useful valuable

WEAK

accomplished adapted apt businesslike clever conducive deft economic effectual efficacious equal to experienced expert familiar with fitted good for handy masterly organized practiced proficient qualified ready saving shrewd systematic talented virtuous well-organized

Antonyms

STRONGEST

delicate fragile idle impotent inactive inadequate incapable incompetent ineffective inept lazy sluggish unable unskilled unskillful useless weak worthless

WEAK

helpless inefficient powerless

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.

See Examples For:

good at

I was good at advertising; I won awards for my work.

From Salon ● Sep. 26, 2026

“The industry has gotten really, really good at commercializing a molecule once you know it’s right, but has increasingly gotten worse at finding the right molecule,” Enveda Chief Executive Viswa Colluru said.

From The Wall Street Journal ● Sep. 23, 2026

A.I.s are getting good at clicking around a computer.

From Slate ● Sep. 23, 2026

"They are both incredible players, both extremely good at what they do," Boulter, 30, said.

From BBC ● Sep. 21, 2026

He was not good at this type of thing.

From "The Undead Fox of Deadwood Forest" by Aubrey Hartman

good at

Example Sentences

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