Doubtful
Doubtful adjective - Not feeling sure about the truth, wisdom, or trustworthiness of someone or something.
Usage example: he was doubtful about the decision to complete the project despite its mounting problems
Uncertain is a synonym for doubtful in property topic. In some cases you can use "Uncertain" instead the word "Doubtful" as an adjective or an adverb, when it comes to topics like certain, honest, dubious, questionable. popular alternative
Uncertain
Uncertain adjective - Not feeling sure about the truth, wisdom, or trustworthiness of someone or something.
Usage example: never uncertain of her political beliefs or judgment, she was a decisive and fearless leader
Doubtful is a synonym for uncertain in property topic. You can use "Doubtful" instead the word "Uncertain" as an adjective or an adverb, if it concerns topics such as certain, honest, dubious, hesitant. popular alternative
Nearby Words: uncertainty, uncertainly
Mutual synonyms
Related pairs
- dubious and doubtful
- dubious and uncertain
- questionable and doubtful
- questionable and uncertain
- unsettled and doubtful
- unsettled and uncertain
- unclear and doubtful
- unclear and uncertain
- ambiguous and doubtful
- ambiguous and uncertain
- hesitant and doubtful
- hesitant and uncertain
- precarious and doubtful
- precarious and uncertain
Cite this Source
Uncertain and Doubtful. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/doubtful/uncertain
Doubtful & Uncertain. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/doubtful/uncertain>.
Uncertain or Doubtful. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/doubtful/uncertain.
Google Ngram Viewer shows how "doubtful" and "uncertain" have occurred on timeline