Antonyms for supersonic



Antonyms of adj supersonic

2 senses of supersonic

Sense 1:
supersonic (vs. sonic) (vs. subsonic)

sonic (vs. subsonic) (vs. supersonic), transonic
subsonic (vs. supersonic) (vs. sonic)

Sense 2:
supersonic, ultrasonic

INDIRECT (VIA inaudible) -> audible, hearable
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