Proficient
Proficient adjective - Having or showing exceptional knowledge, experience, or skill in a field of endeavor.
Proper and proficient are semantically related. In some cases you can use "Proper" instead an adjective "Proficient".
Nearby Words: proficiency, proficiently
Proper
Proper adjective - Following the established traditions of refined society and good taste.
Proficient and proper are semantically related. Sometimes you can use "Proficient" instead an adjective "Proper".
Mutual synonyms
Cite this Source
Proper and Proficient. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/proficient/proper
Proficient & Proper. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/proficient/proper>.
Proper or Proficient. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/proficient/proper.
Google Ngram Viewer shows how "proficient" and "proper" have occurred on timeline