1
anaerobic
1
boiling(adjective, hot, scorching, roasting, stifling)
1
cheeseparing
1
closelipped
1
closemouthed
1
crowded
1
dirty
1
faithful
1
fetid
1
frowzy
1
hot(adjective, stale, roasting, stifling, humid)
1
humid(adjective, warm, hot, tight, stale)
1
mildewy
1
moldy(adjective, tight, stale, musty, aged)
1
near
1
putrid
1
roasting(adjective, hot, scorching, boiling, stifling)
1
scorching(adjective, hot, roasting, boiling, stifling)
1
secretive
1
smelly
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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>