sonic 5 Associations

transonic subsonic (antonym) supersonic (antonym)

subsonic 8 Associations

supersonic (antonym) sonic (antonym)

supersonic 10 Associations

sonic (antonym) subsonic (antonym)

supersonic 10 Associations

ultrasonic inaudible (similar term) unhearable (similar term)

transonic 9 Associations

sonic subsonic (antonym) supersonic (antonym)

ultrasonic 10 Associations

supersonic inaudible (similar term) unhearable (similar term)