Unit 9 - Lesson 3

having qualities that make something possible and accepted as true

The scientist presented a believable explanation for the unusual phenomenon, backed by empirical evidence.

(of a subject of discussion) unclear or uncertain, therefore can be further discussed or disagreed with

The impact of the new policy is debatable among experts.

(of a thing) very hard or impossible to demonstrate its truth or validity

The claim that the company will succeed is unprovable at this point.

doubtful or uncertain in terms of quality, reliability, or legitimacy

The decision to proceed with the project was questionable, given the lack of funding.