Synonyms|135Antonyms|80|Broader|2Narrower|0Related|36
1
snug
1
stagnant(adjective, warm, hot, tight, stale)
1
sticky(adjective, hot, tight, scorching, oppressive)
1
stodgy
1
sweltering(adjective, hot, tight, scorching, oppressive)
1
sweltry(adjective, hot, tight, scorching, oppressive)
1
tight
1
tightlipped
1
uncomfortable(adjective, tight, oppressive, humid, muggy)
1
unstirring(adjective, calm, still)
1
unvented
1
vacuum
0
Victorian
0
accurate
0
adjacent
0
aged
0
air
0
airborne
0
airflow
0
airy
For more, visit Airless on Power Thesaurus
11 years ago|2.4k views|share |citing 
APASmart Define. (2015). airless thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/airless/thesaurus/synonyms
ChicagoSmart Define. 2015. "airless thesaurus" https://smartdefine.org/airless/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, airless thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/airless/thesaurus/synonyms>.
MLASmart Define. "airless thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/airless/thesaurus/synonyms>