DictionaryalacrityCheerful readiness
noun

alacrity

uh-LAK-ruh-tee/əˈlækrəti/

Brisk and cheerful readiness to do something.

The smiling volunteer steps forward with alacrity to accept the litter grabber.

At a small litter cleanup, a smiling volunteer eagerly steps forward with an outstretched hand to accept a litter grabber, already holding an open collection sack.
Etymology

The pieces express a quality of cheerful liveliness: alacrity is willingness marked by energy and eagerness, rather than mere agreement. The deeper origin of Latin alacer is uncertain.

In context

Enhanced Public Domain206:47
they retreated with such great alacrity and enthusiasm that they dropped 18 rifles and a thousand rounds of ammunition
1800s Philosophy: Mark Twain's Anti-Imperialist Writings (Audiobook)

More examples

  • The volunteers responded with alacrity when help was needed.
  • He rose with alacrity to greet his old friend.
  • Their alacrity surprised the organizer, who had expected reluctance.

Similar words

eagerness
Emphasizes strong desire without necessarily implying prompt action.
readiness
Emphasizes preparedness or willingness without necessarily cheerful enthusiasm.