Doubtable and Unsure

Doubtable

Doubtable adjective - Giving good reason for being doubted, questioned, or challenged.

Unsure and doubtable are semantically related. in questionable topic. In some cases you can use "Unsure" instead an adjective "Doubtable", when it comes to topics like doubtful.

Nearby Words: doubt, doubtful, doubting, doubted, doubter

Unsure

Unsure adjective - Not feeling sure about the truth, wisdom, or trustworthiness of someone or something.

Doubtable and unsure are semantically related. Sometimes you can use "Doubtable" instead an adjective "Unsure".
Cite this Source
Unsure and Doubtable. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/doubtable/unsure
Doubtable & Unsure. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/doubtable/unsure>.
Unsure or Doubtable. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/doubtable/unsure.
Google Ngram Viewer shows how "doubtable" and "unsure" have occurred on timeline