Dubious and Not sure

Related terms

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

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Not sure and dubious are semantically related. In some cases you can use "Not sure" instead an adjective "Dubious".

Nearby Words: dubiety, dubiousness, dubiously

Definitions of Dubious not found.

Dubious and not sure are semantically related. Sometimes you can use "Dubious" instead an adjective phrase "Not sure".

I'm not sure that this is completely accurate, but if he wishes to claim this dubious distinction, I'm all for letting him have it.

Source: Music / Duke Ellington
I'm not sure, but I think if you're not absolutely positive about an example, you're supposed to just put it up anyway with a disclaimer about how dubious it is.

Source: Darth Wiki / How Not to Write an Example

Cite this Source

Not sure and Dubious. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/dubious/not_sure

Dubious & Not sure. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/dubious/not_sure>.

Not sure or Dubious. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/dubious/not_sure.

Google Ngram Viewer shows how "dubious" and "not sure" have occurred on timeline