Doubtfully
Doubtfully adverb - With distrust.
Not certain and doubtfully are semantically related. In some cases you can use "Not certain" instead an adverb "Doubtfully".
Not certain
Doubtfully and not certain are semantically related. You can use "Doubtfully" instead an adverb phrase "Not certain".
Mutual synonyms
Related pairs
- questionable and doubtfully
- questionable and not certain
- doubtful and doubtfully
- doubtful and not certain
- partially and doubtfully
- partially and not certain
- weakly and doubtfully
- weakly and not certain
- incomplete and doubtfully
- incomplete and not certain
- uncertain and doubtfully
- uncertain and not certain
- indefinite and doubtfully
- indefinite and not certain
Cite this Source
Not certain and Doubtfully. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/doubtfully/not_certain
Doubtfully & Not certain. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/doubtfully/not_certain>.
Not certain or Doubtfully. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/doubtfully/not_certain.
Google Ngram Viewer shows how "doubtfully" and "not certain" have occurred on timeline