the opposite of serious could be playful,joyful or happy :)
The opposite is unserious.
Silly or goofy
Serious, earnest.
to joke to joke to joke
Frivolous
Sin importancia.
Competent serious.,
The word duchess does not have an opposite. There are some serious misunderstandings about the meaning of the word opposite. A duke is a counterpart of duchess; it is not opposite.
Are you serious? A positive number.
more serious and most serious
i believe its being ''serious'' . your welcome. ;)
Antonyms for the word serious:LightheartedHalfheartedScatterbrainTrivialSuperficialNegligibleInsincereFalseDishonestDeceptiveUnseriousUnimportantFlippantLightMinor