Princeton's WordNet
flippant, light-minded(adj)
showing inappropriate levity
Synonyms:
flippant, light-mindedAntonyms:
serious
Wiktionary
flippant(adjective)
Antonyms:
seriousflippant(adjective)
glib.Antonyms:
seriousflippant(adjective)
nimble; limber.Antonyms:
seriousflippant(adjective)
Lacking respect or seriousness, showing levity; pert.Antonyms:
serious
Dictionary of English Synonymes
flippant(a.)
Synonyms:
voluble, fluent, glib, talkative, nimble of speech, of ready utteranceflippant(a.)
Synonyms:
pert, impertinent, saucy, malapert, forward, bold, impudent
PPDB, the paraphrase database
List of paraphrases:
breezy, glib, casual, cavalier
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