Antonyms of adj smoke-free

1 sense of smoke-free

Sense 1
smoke-free -- (free of smoke; "smoke-free offices and restaurants")

INDIRECT (VIA smokeless) -> smoky -- (marked by or emitting or filled with smoke; "smoky rafters"; "smoky chimneys"; "a smoky fireplace"; "a smoky corridor")

Similarity of adj smoke-free

1 sense of smoke-free

Sense 1
smoke-free -- (free of smoke; "smoke-free offices and restaurants")
       => smokeless (vs. smoky) -- (emitting or containing little or no smoke; "smokeless factory stacks"; "smokeless fuel"; "a smokeless environment")