Synonyms of fluent in English:

fluent


See US English definition of fluent

See UK English definition of fluent

See Spanish definition of fluido

adjective

1‘a fluent introductory speech’

SYNONYMS
articulate, eloquent, expressive, communicative, coherent, cogent, illuminating
vivid, silver-tongued, persuasive, glib, voluble
ANTONYMS

inarticulate

2‘he soon became fluent in Welsh’

SYNONYMS
articulate, able to speak or write … easily and accurately
have a command of, have a good command of

3‘he has a very fluent running style’

SYNONYMS
free-flowing, smooth, effortless, easy, natural, fluid, unbroken, uninterrupted, continuous
graceful, elegant
regular, rhythmic
ANTONYMS

jerky