Antonyms of noun trustworthiness

1 sense of trustworthiness

Sense 1
trustworthiness, trustiness -- (the trait of deserving trust and confidence)
       Antonym of untrustworthiness (Sense 1)
      => untrustworthiness, untrustiness -- (the trait of not deserving trust or confidence)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun trustworthiness

1 sense of trustworthiness

Sense 1
trustworthiness, trustiness -- (the trait of deserving trust and confidence)
       => trait -- (a distinguishing feature of your personal nature)