refutation vs disproof

refutation and disproof both are nouns.

Word	Noun	Adjective	Verb	Adverb
refutation	Yes	No	No	No
disproof	Yes	No	No	No

As nouns, refutation and disproof are synonyms defined as:

Other synonyms of refutation include falsification, falsifying, refutal.

As nouns, refutation and disproof are synonyms defined as:

refutation and disproof: any evidence that helps to establish the falsity of something

Other synonyms of refutation include falsification.

refutation (noun)	disproof (noun)
the act of determining that something is false	the act of determining that something is false
any evidence that helps to establish the falsity of something	any evidence that helps to establish the falsity of something
the speech act of answering an attack on your assertions