disproof

dis·proof

D0282800 (dĭs-pro͞of′)n.1. The act of refuting or disproving.2. Evidence that refutes or disproves.

(dɪsˈpruːf) n1. facts that disprove something2. the act of disproving

(dɪsˈpruf)

n. 1. the act of disproving. 2. proof to the contrary; refutation. [1525–35]

Thesaurus

Noun	1.	disproof - any evidence that helps to establish the falsity of somethingfalsification, refutationevidence, grounds - your basis for belief or disbelief; knowledge on which to base belief; "the evidence that smoking causes lung cancer is very compelling"reductio, reductio ad absurdum - (reduction to the absurd) a disproof by showing that the consequences of the proposition are absurd; or a proof of a proposition by showing that its negation leads to a contradictionconfutation - evidence that refutes conclusivelycounterexample - refutation by example
	2.	disproof - the act of determining that something is falsefalsifying, refutal, refutation, falsificationdetermination, finding - the act of determining the properties of something, usually by research or calculation; "the determination of molecular structures"