Fishy
Fishy adjective - Giving good reason for being doubted, questioned, or challenged.
Harebrained and fishy are semantically related. In some cases you can use "Harebrained" instead an adjective "Fishy".
Harebrained
Harebrained adjective - Lacking in seriousness or maturity.
Fishy and harebrained are semantically related. Sometimes you can use "Fishy" instead an adjective "Harebrained".
Mutual synonyms
Cite this Source
Harebrained and Fishy. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/fishy/harebrained
Fishy & Harebrained. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/fishy/harebrained>.
Harebrained or Fishy. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/fishy/harebrained.
Google Ngram Viewer shows how "fishy" and "harebrained" have occurred on timeline