Inane
Inane adjective - Having no meaning.
Usage example: inane and useless phrases, such as “have a nice day”
Preposterous is a synonym for inane in absurd topic. In some cases you can use "Preposterous" instead an adjective "Inane", when it comes to topics like nonsensical.
Preposterous
Preposterous adjective - So foolish or pointless as to be worthy of scornful laughter.
Usage example: the movie thriller had such a preposterous plot that we were on the edge of our seats snickering
Inane is a synonym for preposterous in absurd topic. Sometimes you can use "Inane" instead an adjective "Preposterous", if it concerns topics such as nonsensical.
Mutual synonyms
Related pairs
Cite this Source
Preposterous and Inane. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/inane/preposterous
Inane & Preposterous. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/inane/preposterous>.
Preposterous or Inane. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/inane/preposterous.
Google Ngram Viewer shows how "inane" and "preposterous" have occurred on timeline