promptness - Wiktionary, the free dictionary

From prompt +‎ -ness.

• IPA^(key): /ˈpɹɒmptnəs/

promptness (usually uncountable, plural promptnesses)

1. The habit or characteristic of doing things without delay.
2. The habit of adhering to a designated time.

• (habit of doing things with out delay): alacrity, promptitude
• (habit of adhering to a designated time): punctuality, timeliness; see also Thesaurus:punctuality