promptitude

Etymology

From Middle English promptitude, from Late Latin prōmptitūdō, from Classical Latin prōmptus. By surface analysis, prompt + -itude.

promptitude means the quality of being prompt; alacrity. Lexicurio rates it Rare gem — a strength score of 82 out of 100.

Why “promptitude” is a great word

PROMPTITUDE — [Noun] The inherent quality or habitual state of being immediately prepared and swift to act; formal readiness. From Middle English promptitude, from Late Latin prōmptitūdō, built upon Classical Latin prōmptus ("ready, quick, brought forth") and the noun-forming suffix -tūdō. Unlike "promptness," which often denotes a more general timeliness, or "alacrity," which specifically emphasizes cheerful willingness, promptitude is the deeper, axiomatic reservoir of readiness from which action flows without fuss. It is the coiled tension in a sprinter’s blocks before the gun, the decisive hand already extended for a handshake, and the answer waiting on the tongue before the question is fully formed—a poised stillness that is itself a form of velocity, a quiet discipline stealing a march on chaos.

noun

The quality of being prompt; alacrity.“The pleasure evinced by Sir Charles was only less than that of his lady, and, as he appeared every way worthy of her, and sensible of her value, Mr. Glentworth bade her adieu with the more cheerfulness, and, on their return to the hotel, Isabella had ceased to lament the transaction, and all agreed to praise that promptitude of action which had enabled him to perform his wishes so happily.”