0
rollicking
0
sappy
0
scatterbrained
0
screwball
0
senseless
0
silly
0
sprightly
0
tipsy
0
unwise
0
uproarious
0
wacky
0
weak-minded
0
witless
0
zany
11 years ago|1.1k views|share |citing 
APASmart Define. (2015). unsmiling thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unsmiling/thesaurus/antonyms
ChicagoSmart Define. 2015. "unsmiling thesaurus" https://smartdefine.org/unsmiling/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unsmiling thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unsmiling/thesaurus/antonyms>.
MLASmart Define. "unsmiling thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/unsmiling/thesaurus/antonyms>