25 plausible synonyms include credible, reasonable, believable, likely, feasible, probable, tenable, possible, conceivable, and imaginable. Plausible is an adjective, and its antonyms are unlikely and improbable. Here are some additional synonyms for "plausible" with example sentences.
25 other ways to say plausible.
Her explanation seemed plausible.
It’s a plausible theory backed by evidence.
She made a plausible argument.
That’s a plausible reason to cancel the trip.