alacrity
A cheerful readiness or willingness to do something; brisk and eager action.
Examples
- When Olivia asked for volunteers, Sam stepped forward with alacrity.
- He packed his bags with alacrity as soon as the trip was confirmed.
- Despite the early hour, Emily greeted the task with alacrity.
All Words
- vivacious
full of lively energy and enthusiasm; spirited and animated in manner
- sanguine
feeling or showing confident optimism about a situation, even when things seem difficult
- fastidious
paying extremely close attention to detail and being hard to please; showing great care about accuracy or cleanliness