solemnity
2 antonyms for solemnity — opposites grouped by meaning.
Noun — A serious, sober and dignified manner or feeling.
Antonyms
Etymology
Formed from solemn + -ity, from Middle English solemnity (“observance of formality and ceremony”), often found in the phrases in solemnity and with solemnity, which came from Old French solemnite, from Latin sollemnitās, from sollemnis. (Compare solemn.)
Full origin of solemnity →