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Synonyms for not serious
adj ironic and insincereAntonyms for not serious
- respectful
- reverent
- serious
- unfunny
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the
Philip Lief Group.
frivolous
adjective. trivial, silly
- barmy
- childish
- dizzy
- empty-headed
- facetious
- featherbrained
- flighty
- flip
- flippant
- foolish
- gay
- giddy
- harebrained
- idiotic
- idle
- ill-considered
- impractical
- juvenile
- light
- light-minded
- minor
- niggling
- nonserious
- not serious
- paltry
- peripheral
- petty
- playful
- pointless
- puerile
- scatterbrained
- senseless
- shallow
- sportive
- superficial
- tongue-in-cheek
- unimportant
- unprofound
- volatile
- whimsical
tongue-in-cheek
adjective. ironic and insincere
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the
Philip Lief Group.