Synonyms of reliable in English:

reliable


See definition of reliable

adjective

1‘reliable evidence’

SYNONYMS

dependable, good, well founded, well grounded, authentic, definitive, attested, valid, genuine, from the horse's mouth, sound, true

British copper-bottomed

ANTONYMS

unreliable

2‘a reliable friend’

SYNONYMS

trustworthy, dependable, good, true, faithful, devoted, steady, steadfast, staunch, unswerving, unwavering, constant, loyal, trusty, dedicated, committed, unfailing, infallible, certain, sure

truthful, honest

ANTONYMS

unreliable, untrustworthy

3‘the new bikes have reliable V-brakes’

SYNONYMS

dependable, safe, fail-safe, tried and tested, well built, well engineered, good

ANTONYMS

unreliable

4‘a reliable firm’

SYNONYMS

reputable, dependable, trustworthy, honest, responsible, established, proven, stable, sound, solid, secure, safe, safe as houses

ANTONYMS

unreliable, dodgy