Doubtful and Not set

Doubtful

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

Not set and doubtful are semantically related. In some cases you can use "Not set" instead an adjective "Doubtful".

Not set

Definitions of Doubtful not found.

Doubtful and not set are semantically related. Sometimes you can use "Doubtful" instead an adjective phrase "Not set".
Cite this Source
Not set and Doubtful. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/doubtful/not_set
Doubtful & Not set. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/doubtful/not_set>.
Not set or Doubtful. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/doubtful/not_set.
Google Ngram Viewer shows how "doubtful" and "not set" have occurred on timeline