adjective
credible
KRED-uh-bul/ˈkredəbl/
Worthy of belief or serious consideration.
Her detailed account of the accident sounds credible to investigators.

Etymology
The belief root and capability ending describe something that can be believed. Latin credibilis also meant “worthy to be believed,” preserving the distinction between mere possibility and deserving trust.
In context
… they haven't been able to produce any credible evidence. Many aren't buying it
More examples
- We need credible evidence before making an accusation.
- The new candidate is a credible challenger to the mayor.
- His explanation seems more credible now that we have the receipts.
Forms
credible · more credible · most credible
credibility noun — The quality of deserving belief or trust.
credibly adverb — In a way that deserves belief.