get over vs get across

get over and get across both are verbs.

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

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

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

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