airless
US /ˈer.ləs/
UK /ˈer.ləs/

1.
senza aria, soffocante, stagnante
without fresh air; stuffy
:
•
The small room felt hot and airless.
La piccola stanza era calda e senza aria.
•
The basement was dark and airless.
Il seminterrato era buio e senza aria.