Doubtable and Suspicious

Doubtable

Doubtable adjective - Giving good reason for being doubted, questioned, or challenged.
Usage example: her argument rested entirely upon some highly doubtable logic

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

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

Suspicious

Suspicious adjective - Giving good reason for being doubted, questioned, or challenged.
Usage example: suspicious claims of being the rightful owner of the property

Doubtable and suspicious are semantically related in doubtful topic. You can use "Doubtable" instead an adjective "Suspicious".

Nearby Words: suspicion, suspiciously
Cite this Source
Suspicious and Doubtable. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/doubtable/suspicious
Doubtable & Suspicious. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/doubtable/suspicious>.
Suspicious or Doubtable. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/doubtable/suspicious.
Google Ngram Viewer shows how "doubtable" and "suspicious" have occurred on timeline