sonic

Meanings

Adjective

(of speed) having or caused by speed approximately equal to that of sound in air at sea level
- "a sonic boom"

Adjective Satellite

relating to audible sound
- "a sonic wave"

Adj

Of or relating to sound.
Having a speed approaching that of the speed of sound in air.

Origin / Etymology

From Latin sonus + -ic.

Synonyms

transonic

Antonyms

subsonic, supersonic

Scrabble Score: 7

sonic is a valid Scrabble (US) TWL word
sonic is a valid Scrabble Word in Merriam-Webster MW Dictionary
sonic is a valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 9

sonic is a valid Words With Friends word