Of interest
Proper and of interest are semantically related. In some cases you can use "Proper" instead an adjective phrase "Of interest".
Proper
Proper adjective - Following the established traditions of refined society and good taste.
Of interest and proper are semantically related. Sometimes you can use "Of interest" instead an adjective "Proper".
Mutual synonyms
Both terms in one sentence
- Person of Interest: Root demonstrates all the clinical symptoms of this (pronounced Lack of Empathy, lack of proper understanding of morals, etc.).
Source: The Sociopath / Live-Action TV
Cite this Source
Proper and Of interest. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/of_interest/proper
Of interest & Proper. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/of_interest/proper>.
Proper or Of interest. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/of_interest/proper.
Google Ngram Viewer shows how "of interest" and "proper" have occurred on timeline