proficient

Definitions

Competent or skilled in doing or using something.

Well-advanced or expert in a particular branch of knowledge or art.

Examples

She is highly proficient in both Spanish and French.

After years of practice, he became proficient at playing the piano.

The company is looking for a candidate who is proficient in data analysis software.

Synonyms

skilled adept expert capable competent talented accomplished

Antonyms

incompetent unskilled inept amateur clumsy unqualified inexperienced