harassment vs molestation

harassment and molestation both are nouns.

Word	Noun	Adjective	Verb	Adverb
harassment	Yes	No	No	No
molestation	Yes	No	No	No

As nouns, harassment and molestation are synonyms defined as:

harassment and molestation: the act of tormenting by continued persistent attacks and criticism

harassment (noun)	molestation (noun)
the act of tormenting by continued persistent attacks and criticism	the act of tormenting by continued persistent attacks and criticism
a feeling of intense annoyance caused by being tormented	the act of subjecting someone to unwanted or improper sexual advances or activity (especially women or children)