audible vs sonic

audible is a noun but sonic is not a noun.

Word	Noun	Adjective	Verb	Adverb
audible	Yes	Yes	No	No
sonic	No	Yes	No	No

audible (noun)	sonic (noun)
a football play is changed orally after both teams have assumed their positions at the line of scrimmage

audible (adjective)	sonic (adjective)
heard or perceptible by the ear	(of speed) having or caused by speed approximately equal to that of sound in air at sea level
	relating to audible sound