reverberate vs recoil

reverberate is not a noun while recoil is a noun.

Word	Noun	Adjective	Verb	Adverb
reverberate	No	No	Yes	No
recoil	Yes	No	Yes	No

As verbs, reverberate and recoil are synonyms defined as:

Other synonyms of reverberate include bounce, bound, rebound, resile, ricochet, spring, take a hop.

As verbs, recoil is a hyponym of reverberate; that is, recoil is a word with a more specific, narrower meaning than reverberate:

Other hyponyms of reverberate include kick, kick back, bound off, skip, carom.

reverberate (noun)	recoil (noun)
	a movement back from an impact
	the backward jerk of a gun when it is fired

reverberate (verb)	recoil (verb)
treat, process, heat, melt, or refine in a reverberatory furnace	spring back, as from a forceful thrust
spring back; spring away from an impact	draw back, as with fear or pain
ring or echo with sound	spring back; spring away from an impact
to throw or bend back (from a surface)	come back to the originator of an action with an undesired effect
be reflected as heat, sound, or light or shock waves
have a long or continuing effect