Doubtful
Doubtful adjective - Not feeling sure about the truth, wisdom, or trustworthiness of someone or something.
Disreputable and doubtful are semantically related in questionable topic. In some cases you can use "Disreputable" instead an adjective "Doubtful", when it comes to topics like dubious.
Disreputable
Disreputable adjective - Not respectable.
Doubtful and disreputable are semantically related in dubious topic. Sometimes you can use "Doubtful" instead an adjective "Disreputable".
Nearby Words: disrepute, disreputably
Mutual synonyms
Cite this Source
Disreputable and Doubtful. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/doubtful/disreputable
Doubtful & Disreputable. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/doubtful/disreputable>.
Disreputable or Doubtful. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/doubtful/disreputable.
Google Ngram Viewer shows how "doubtful" and "disreputable" have occurred on timeline