get across vs get over

get across and get over both are verbs.

Word	Noun	Adjective	Verb	Adverb
get across	No	No	Yes	No
get over	No	No	Yes	No

As verbs, get across and get over are synonyms defined as:

Other synonyms of get across include cover, cross, cut across, cut through, pass over, track, traverse.

get across (verb)	get over (verb)
become clear or enter one's consciousness or emotions	improve in health
communicate successfully	get on top of; deal with successfully
travel across or pass over	to bring (a necessary but unpleasant task) to an end
	travel across or pass over