Categorically and Doubtful
Opposite meaning words
Categorically
Categorically adverb - In an unqualified manner.
Doubtful
Doubtful adjective - Not feeling sure about the truth, wisdom, or trustworthiness of someone or something.
Categorically is an antonym for doubtful.
Cite this Source
Doubtful and Categorically. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/categorically/doubtful
Categorically & Doubtful. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/categorically/doubtful>.
Doubtful or Categorically. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/categorically/doubtful.
Google Ngram Viewer shows how "categorically" and "doubtful" have occurred on timeline