Synonyms of unventilated

Adjective

1. unventilated (vs. ventilated), airless, close, stuffy, unaired, fuggy, unaerated, unoxygenated, unvented, breathless#1, dyspneic#1, dyspnoeic#1, dyspneal#1, dyspnoeal

usage: not ventilated; "stuffy unventilated rooms"