noun

credibility

credibility, trustworthiness, reliability

The scandal damaged his credibility.

The scandal damaged his credibility.

The witness lost all credibility.

The witness lost all credibility.

((to have/lose)) credibility to possess or lose trustworthiness The witness lost all credibility.

Synonyms: trustworthiness, reliability, believability; Antonyms: incredibility

From Latin 'credere' (to believe) + '-ibilis' (able) + '-itas' (quality). Literally, the quality of being believable.

Think of 'credibility' as the 'ability' to be 'believed' (cred-).

This page is designed for learning support. Please use it as a learning reference, not as a formal reference.