check over vs check into

check over and check into both are verbs.

Word	Noun	Adjective	Verb	Adverb
check over	No	No	Yes	No
check into	No	No	Yes	No

As verbs, check over and check into are synonyms defined as:

check over and check into: examine so as to determine accuracy, quality, or condition

Other synonyms of check over include check, check out, check up on, go over, look into, suss out.

check over (verb)	check into (verb)
examine so as to determine accuracy, quality, or condition	examine so as to determine accuracy, quality, or condition