gaily
WordReference English Thesaurus © 2025
Sense: Cheerfully
Synonyms:
merrily, cheerfully, cheerily
Antonyms:
unhappily, miserably, morosely
Sense: Brightly
Synonyms:
vivaciously, spiritedly, in a sprightly manner, with spirit, with élan
Antonyms:
modestly, drably, dully, somberly, darkly