Doubtable and Unconceivable

Doubtable

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

Unconceivable and doubtable are semantically related. In some cases you can use "Unconceivable" instead an adjective "Doubtable".

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

Unconceivable

Unconceivable adjective - Too extraordinary or improbable to believe.
Usage example: it's unconceivable that a once-promising actor could end up this way

Doubtable and unconceivable are semantically related. Sometimes you can use "Doubtable" instead an adjective "Unconceivable".
Cite this Source
Unconceivable and Doubtable. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/doubtable/unconceivable
Doubtable & Unconceivable. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/doubtable/unconceivable>.
Unconceivable or Doubtable. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/doubtable/unconceivable.
Google Ngram Viewer shows how "doubtable" and "unconceivable" have occurred on timeline