wipe out vs get rid of

wipe out and get rid of both are verbs.

Word	Noun	Adjective	Verb	Adverb
wipe out	No	No	Yes	No
get rid of	No	No	Yes	No

As verbs, get rid of is a hypernym of wipe out; that is, get rid of is a word with a broader meaning than wipe out:

Other hypernyms of wipe out include do away with, eliminate, extinguish.

wipe out (verb)	get rid of (verb)
kill in large numbers	terminate, end, or take out
mark for deletion, rub off, or erase	dispose of
remove from memory or existence	do away with
wipe out the effect of something
use up (resources or materials)
eliminate completely and without a trace