tide over vs keep going

tide over and keep going both are verbs.

Word	Noun	Adjective	Verb	Adverb
tide over	No	No	Yes	No
keep going	No	No	Yes	No

As verbs, tide over and keep going are synonyms defined as:

Other synonyms of tide over include bridge over.

tide over (verb)	keep going (verb)
suffice for a period between two points	be a regular customer or client of
	suffice for a period between two points
	continue uninterrupted