Meanings
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1
noun
the quality of acting or responding quickly and without delay
She thanked them for the promptness of their reply.
Thesaurus
Synonyms
1
noun
· the quality of acting or...
punctualityquicknessswiftnesstimelinessalacrityreadinessdispatchcelerity
Opposites
Word family
Etymology
From prompt (from Latin promptus 'brought forth, ready', past participle of promere 'to bring out', from pro- 'forth' + emere 'to take') + the noun suffix -ness.
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