Synonyms of credibility

2 Syllables
prospect, realness, chance, soundness
3 Syllables
solidness
4 Syllables
trustworthiness, veracity, integrity, validity, likelihood, veraciousness, solidity, credibleness, reliableness, veridity
5 Syllables
authenticity, tenability, probability, plausibility, probabilities, reliability, believableness, possibility, creditableness
6 Syllables
believability, satisfactoriness, veridicality, conceivability, creditability
7 Syllables
verisimilitude