zest
Definitions
Great enthusiasm and energy.
The outer colored part of the peel of citrus fruit, used as flavoring.
Examples
She added a little lemon zest to the cake batter to give it a bright, citrusy flavor.
He approached his new job with a great deal of zest and enthusiasm.
Synonyms
Antonyms
apathy indifference lethargy boredom dullness listlessness ennui