Find Antonyms
untrustworthiness Antonyms
Opposite of untrustworthiness
Pinning down the opposite of untrustworthiness requires matching its exact sense, so the antonyms and opposite words below are paired with a clear noun definition and ranked by contrast strength.
• noun (Context 1)
The quality or state of not being able to be relied on as honest, truthful, or dependable.
Usage Example
"The witness's past record of trustworthiness made the jury skeptical of his testimony."
Strongest
trustworthiness
reliability
dependability
honesty
Strong
integrity
credibility
faithfulness
Similar words to untrustworthiness
Words similar to untrustworthiness shift depending on context. Common synonyms include:
unreliability
dishonesty
deceitfulness
duplicity
perfidy
treachery
mendacity
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Untrustworthiness. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/untrustworthiness