Synonyms of tenability

2 Syllables
prospect, color, chance, soundness
3 Syllables
solidness
4 Syllables
trustworthiness, integrity, validity, likelihood, solidity, credibleness, plausibleness
5 Syllables
credibility, probability, plausibility, reliability, possibility, creditableness
6 Syllables
believability, satisfactoriness, creditability