Synonyms of trustworthy

trustworthy

adjective

ˈtrəst-ˌwər-t͟hē 

as in reliable

worthy of one's trust

a trustworthy bodyguard who would never blab to the tabloids

Synonyms & Similar Words

• reliable
• responsible
• safe
• true
• good
• dependable
• steady
• solid
• loyal
• secure
• trustable
• trusty
• sure
• calculable
• strong
• faithful
• tried
• steadfast
• honest
• devoted
• constant
• tried-and-true
• sincere
• fast
• staunch
• infallible
• effective
• proven
• sound
• unerring
• valid
• true-blue
• firm
• confirmed
• unimpeachable
• unquestionable
• telling
• validated
• authenticated
• blameless
• single-minded
• verified
• irreproachable
• faultless
• impeccable
• attested
• guiltless
• bedrock
• inerrant

Antonyms & Near Antonyms

• unreliable
• untrustworthy
• uncertain
• unsafe
• undependable
• false
• unfaithful
• treacherous
• disloyal
• untrue
• faithless
• dishonest
• fickle
• perfidious
• traitorous
• inconstant
• deceitful
• uncertain
• doubtful
• questionable
• lying
• dodgy
• problematic
• untruthful
• dubious
• mendacious
• hazardous
• shaky
• shady
• suspect
• risky
• debatable
• unsound
• fishy
• disputable
• recreant
• untried
• unconfirmed
• doubtable

Example Sentences

Recent Examples of trustworthy

The report also found that an AI retail model is only as trustworthy as the data it is built upon. — Arthur Zaczkiewicz, Footwear News, 11 Sep. 2026

But one hurdle that trips up a lot of new entrepreneurs is finding trustworthy talent to handle tasks that are outside of their skill set. — K. Thor Jensen, PC Magazine, 9 Sep. 2026

But defensive metrics, while vastly improved, still are not as trustworthy as offensive measures. — Ken Rosenthal, New York Times, 3 Sep. 2026

Higher yields on trustworthy government bonds can also pull investors away from more volatile investments like stocks. — John Towfighi, CNN Money, 2 Sep. 2026