Proper
Proper adjective - Following the established traditions of refined society and good taste.
Unquestionable and proper are semantically related. In some cases you can use "Unquestionable" instead an adjective "Proper".
Unquestionable
Unquestionable adjective - Not capable of being challenged or proved wrong.
Proper and unquestionable are semantically related. Sometimes you can use "Proper" instead an adjective "Unquestionable".
Related pairs
- good and proper
- good and unquestionable
- sound and proper
- sound and unquestionable
- perfect and proper
- perfect and unquestionable
- established and proper
- established and unquestionable
- true and proper
- true and unquestionable
- genuine and proper
- genuine and unquestionable
- accurate and proper
- accurate and unquestionable
Cite this Source
Unquestionable and Proper. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/proper/unquestionable
Proper & Unquestionable. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/proper/unquestionable>.
Unquestionable or Proper. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/proper/unquestionable.
Google Ngram Viewer shows how "proper" and "unquestionable" have occurred on timeline