1
tactless
1
tongue-in-cheek(adjective, ironic, insincere)
1
trivial(adjective, silly, foolish, senseless, petty)
1
unimportant(adjective, silly, foolish, trivial, senseless)
1
wise-ass
1
Hudibrastic
1
adventuresome(adjective, mad, bold, naughty, impudent)
1
airiness
1
airy-fairy
1
amusing
1
arch
1
babbling(adjective, talkative, garrulous, mouthy, blithering)
1
ballsy(adjective, mad, bold, naughty, impudent)
1
bantering
1
barefaced(adjective, mad, bold, naughty, impudent)
1
base
1
biggety
1
blithering(adjective, talkative, garrulous, mouthy)
1
blowing
1
bluff
11 years ago|12k views|share |citing 
APASmart Define. (2015). flippant thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/flippant/thesaurus/synonyms
ChicagoSmart Define. 2015. "flippant thesaurus" https://smartdefine.org/flippant/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, flippant thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/flippant/thesaurus/synonyms>.
MLASmart Define. "flippant thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/flippant/thesaurus/synonyms>