rip vs lash out

rip is a noun but lash out is not a noun.

Word	Noun	Adjective	Verb	Adverb
rip	Yes	No	Yes	No
lash out	No	No	Yes	No

As verbs, lash out is a hypernym of rip; that is, lash out is a word with a broader meaning than rip:

Other hypernyms of rip include assail, assault, attack, round, snipe.

rip (noun)	lash out (noun)
the act of rending or ripping or splitting something
a stretch of turbulent water in a river or the sea caused by one current flowing into or across another current
an opening made forcibly as by pulling apart
a dissolute man in fashionable society

rip (verb)	lash out (verb)
criticize or abuse strongly and violently	attack in speech or writing
tear or be torn violently
cut (wood) along the grain
move precipitously or violently
take without the owner's consent