Questionable
Questionable adjective - Giving good reason for being doubted, questioned, or challenged.
Rotten and questionable are semantically related. In some cases you can use "Rotten" instead an adjective "Questionable".
Rotten
Rotten adjective - Having undergone organic breakdown.
Questionable and rotten are semantically related. Sometimes you can use "Questionable" instead an adjective "Rotten".
Nearby Words: rottenness, rottenly
Mutual synonyms
Cite this Source
Rotten and Questionable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/questionable/rotten
Questionable & Rotten. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/questionable/rotten>.
Rotten or Questionable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/questionable/rotten.
Google Ngram Viewer shows how "questionable" and "rotten" have occurred on timeline