One entry found for promptitude.

Entry Word: promptitude
Function: noun
Text: the quality or habit of arriving on time <the teacher's promptitude was such that you could set your watch by his morning arrival>
Synonyms promptness, punctuality, timeliness
Related Words aptness, quickness, readiness, willingness; earliness
Near Antonyms belatedness, lateness; slowness
Antonyms tardiness