
Airless
Indoor Climates
'Airless' often describes unpleasant indoor conditions where air feels heavy or unmoving.
The crowded room remained airless despite the open window.
Suffocating Feeling
The term can imply a suffocating, uncomfortable atmosphere, even causing difficulty breathing.
He left the party early as the airless hall made him feel claustrophobic.
Lack of Airflow
Use 'airless' to stress the absence of airflow, making a place feel stifling.
In the airless attic, the heat was overwhelming.