0
dignified
0
discerning
0
dour
0
fierce
0
flinty
0
forbidding
0
grim
0
gruff
0
heavy
0
humorless
0
intimidating
0
lowering
0
meditative
0
momentous
0
musing
0
pensive
0
po-faced
0
reflective
0
rough
0
serious-minded
11 years ago|772 views|share |citing 
APASmart Define. (2015). light-headed thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/light-headed/thesaurus/antonyms
ChicagoSmart Define. 2015. "light-headed thesaurus" https://smartdefine.org/light-headed/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2015, light-headed thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/light-headed/thesaurus/antonyms>.
MLASmart Define. "light-headed thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/light-headed/thesaurus/antonyms>