44 entries under adjective topic. ×

7
stuffy(close, oppressive)
6
heavy(slight, poor, thin, weight)
5
close
4
burdensome
4
sad(happy, joy, glad, merry)
3
ponderous(heavy, cumbersome)
3
substantial
3
unventilated
2
airless
2
breathless
2
closed
2
clumsy
2
oppressive
2
weighty
1
dense
1
leaden
1
lifeless
1
massive
1
sluggish
1
wooden
<123>
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APASmart Define. (2015). airy thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/airy/thesaurus/antonyms
ChicagoSmart Define. 2015. "airy thesaurus" https://smartdefine.org/airy/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2015, airy thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/airy/thesaurus/antonyms>.
MLASmart Define. "airy thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/airy/thesaurus/antonyms>