Fishy and Questionless
Opposite meaning words
Fishy
Fishy adjective - Giving good reason for being doubted, questioned, or challenged.
Usage example: something's fishy about the way he's acting
Questionless is an antonym for fishy.
Questionless
Cite this Source
Questionless and Fishy. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/fishy/questionless
Fishy & Questionless. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/fishy/questionless>.
Questionless or Fishy. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/fishy/questionless.
Google Ngram Viewer shows how "fishy" and "questionless" have occurred on timeline