tenable Synonyms

acceptable defensible durable viable valid feasible maintainable sustainable logical justifiable supportable plausible sound well-founded rational arguable reasonable credible stable reliable substantial strong resilient stout stiff retainable sensible sufferable sufficient suitable survivable liveable assertable workable withstanding self-consistent warrantable vindicable understandable true tolerant tolerable thinkable supposable able to hold water refractory fiduciary FAST explainable excusable