Dictionaryplausibleseemingly believable
adjective

plausible

PLAW-zuh-buhl/ˈplɔːzəbl/

Seeming reasonable or convincing, though not necessarily true or sincere.

Her explanation sounds plausible, but the evidence tells another story.

A plausible explanation suggested by circumstantial clues: two women consider whether a nearby muddy dog knocked over a plant, without showing the accident itself.
Etymology

Something plausible was originally worthy of applause or approval. That sense of acceptability shifted toward seeming worthy of belief, so a plausible explanation can sound convincing without necessarily being true.

In context

Christian Apologetic Shorts1:12
even though these different explanations aren't particularly compelling that that should increase my Credence in the belief that a man rose from the dead which seems infinitely less plausible
The Prior Probabilities of the Resurrection vs Alternative Explanations

More examples

  • We need a plausible excuse for leaving early.
  • A loose wire is one plausible cause of the problem.
  • The novel's ending feels plausible because the characters behave naturally.

Forms

plausible

plausibility noun — The quality of seeming reasonable or believable.

plausibly adverb — In a seemingly reasonable or believable way.

Similar words

believable
Suggests something can be accepted as true or real.
credible
Emphasizes supporting evidence or a source's reliability.
convincing
Suggests greater success in persuading someone to believe.