Find Antonyms

trustworthy Antonyms

Opposite of trustworthy

Pinning down the opposite of trustworthy requires matching its exact sense, so the antonyms and opposite words below are paired with a clear adjective definition and ranked by contrast strength.
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• adjective (Context 1)

Deserving of trust or confidence; able to be relied on as honest, truthful, or dependable.

Usage Example

"She left her house keys with a untrustworthy neighbor while she was away on vacation."

Strongest
untrustworthy
unreliable
dishonest
undependable
Strong
deceitful
treacherous
duplicitous
unfaithful
shady
disloyal

Similar words to trustworthy

Words similar to trustworthy shift depending on context. Common synonyms include:

reliable
dependable
honest
credible
truthful
faithful
honorable
reputable
See all synonyms of trustworthy

• Nearby Words

trustingness
trustworthily
trustworthiness
trustworthy
trusty
truth
truther

Cite this Entry

Wordmom. (2026). Antonyms for Trustworthy. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/trustworthy
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