Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun supererogation

1 sense of supererogation

Sense 1
supererogation -- (an effort above and beyond the call of duty)
       => effort, elbow grease, exertion, travail, sweat -- (use of physical or mental energy; hard work; "he got an A for effort"; "they managed only with great exertion")