Synonyms of suffocative

Adjective

1. smothering, suffocating, suffocative, breathless (vs. breathing), dyspneic, dyspnoeic, dyspneal, dyspnoeal

usage: causing difficulty in breathing especially through lack of fresh air and presence of heat; "the choking June dust"; "the smothering soft voices"; "smothering heat"; "the room was suffocating--hot and airless"