Devoir
Devoir noun - Something one must do because of prior agreement.
Effort
Effort noun - The active use of energy in producing a result.
Mutual synonyms
Cite this Source
Effort and Devoir. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/devoir/effort
Devoir & Effort. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/devoir/effort>.
Effort or Devoir. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/devoir/effort.
Google Ngram Viewer shows how "devoir" and "effort" have occurred on timeline