come through vs survive

come through and survive both are verbs.

Word	Noun	Adjective	Verb	Adverb
come through	No	No	Yes	No
survive	No	No	Yes	No

As verbs, come through and survive are synonyms defined as:

come through and survive: continue in existence after (an adversity, etc.)

Other synonyms of come through include make it, pull round, pull through.

come through (verb)	survive (verb)
penetrate	support oneself
succeed in reaching a real or abstract destination after overcoming problems	continue to live and avoid dying
attain success or reach a desired goal	continue in existence after (an adversity, etc.)
continue in existence after (an adversity, etc.)	live longer than