Synonyms & related words for implausible

Find synonyms, related words, and the definition of implausible — including improbable, preposterous, unbelievable, unconvincing, absurd, unlikely. Dendril is a free visual thesaurus that shows them on an interactive map where stronger matches sit closer to the center — no signup, no ads.

Words related to implausible

Explore words related to implausible — words associated with it, words that go with it, and its nearest matches in meaning. Related words include plausible, cockamamie, implausibility, ludicrous, plausibleness, believable, improbably, implausibly. Click any word to make it the center of the map and keep exploring the web of connections.

Synonyms for implausible

Common synonyms for implausible include improbable, preposterous, unbelievable, unconvincing, absurd, unlikely, inconceivable, incredible — words that share a close meaning. Hover or tap any word on the map for its definition and part of speech.

Where does implausible come from?

The word implausible breaks down into 2 roots of Latin origin: im-, from Latin in (“not”); and -plaus, from Latin plaudo (“clap, applaud”). Explore each root to see other English words built from the same source.