Inconceivable and Questionless
Opposite meaning words
Inconceivable
Inconceivable adjective - Too extraordinary or improbable to believe.
Usage example: the formerly inconceivable idea that humans could land on the moon
Questionless is an antonym for inconceivable.
Nearby Word: inconceivability
Questionless
Cite this Source
Questionless and Inconceivable. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/inconceivable/questionless
Inconceivable & Questionless. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/inconceivable/questionless>.
Questionless or Inconceivable. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/inconceivable/questionless.
Google Ngram Viewer shows how "inconceivable" and "questionless" have occurred on timeline