supererogatory
1 antonym for supererogatory — opposites grouped by meaning.
Adj — Going beyond what is actually necessary.
Antonyms
Etymology
Comes from Latin superērogātōrius (“supererogatory”), from superērogātiō (“payment in addition”), from superērogō (“pay out over and above”), from super (“above”) and ērogō (“pay out, expend”), itself from ex (“out of, from”) and rogō (“ask; request”).
Full origin of supererogatory →