Proper
Proper adjective - Following the established traditions of refined society and good taste.
Worthwhile and proper are semantically related. In some cases you can use "Worthwhile" instead an adjective "Proper".
Worthwhile
Worthwhile adjective - Sufficiently valuable to justify the investment of time or interest.
Proper and worthwhile are semantically related. Sometimes you can use "Proper" instead an adjective "Worthwhile".
Mutual synonyms
Both words in one sentence
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Sheridan mentions that the two real privileges he has are a proper water shower in his quarters and that he can occasionally get his hands on enough oranges to make worthwhile amounts of orange juice.
Source: Black Market Produce
Cite this Source
Worthwhile and Proper. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/proper/worthwhile
Proper & Worthwhile. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/proper/worthwhile>.
Worthwhile or Proper. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/proper/worthwhile.
Google Ngram Viewer shows how "proper" and "worthwhile" have occurred on timeline