1
daffy
1
daft
1
dotty
1
fanciful(adjective, reasonable, sensible, romantic, imaginary)
1
fatuous
1
foolish
1
half-witted
1
harmless
1
high
1
high-pitched
1
inconsequential
1
innocent
1
innocuous
1
insane
1
insignificant
1
jerky
1
jesting
1
joking
1
kittenish
1
kooky
10 years ago|4.3k views|share |citing 
APASmart Define. (2016). grave thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/grave/thesaurus/antonyms
ChicagoSmart Define. 2016. "grave thesaurus" https://smartdefine.org/grave/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, grave thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/grave/thesaurus/antonyms>.
MLASmart Define. "grave thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/grave/thesaurus/antonyms>