Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun disproof

2 senses of disproof

Sense 1
disproof, falsification, refutation -- (any evidence that helps to establish the falsity of something)
       => evidence, grounds -- (your basis for belief or disbelief; knowledge on which to base belief; "the evidence that smoking causes lung cancer is very compelling")

Sense 2
falsification, falsifying, disproof, refutation, refutal -- (the act of determining that something is false)
       => determination, finding -- (the act of determining the properties of something, usually by research or calculation; "the determination of molecular structures")