lapse vs reverting

lapse and reverting both are nouns.

Word	Noun	Adjective	Verb	Adverb
lapse	Yes	No	Yes	No
reverting	Yes	Yes	No	No

As nouns, lapse and reverting are synonyms defined as:

Other synonyms of lapse include backsliding, lapsing, relapse, relapsing, reversion.

lapse (noun)	reverting (noun)
a mistake resulting from inattention	a failure to maintain a higher state
a failure to maintain a higher state
a break or intermission in the occurrence of something

lapse (adjective)	reverting (adjective)
	tending to return to an earlier state

lapse (verb)	reverting (verb)
go back to bad behavior
drop to a lower level, as in one's morals or standards
end, at least for a long time
for time to move forward
pass into a specified state or condition; sink into
let slip