s/v666886

Information
has gloss	(verb) prove negative; show to be false contradict, negate
lexicalization	eng: contradict
lexicalization	eng: negate
subclass of	(verb) establish the validity of something, as by an example, explanation or experiment; "The experiment demonstrated the instability of the compound"; "The mathematician showed the validity of the conjecture" demonstrate, establish, show, prove, shew
has subclass	(verb) show to be invalid invalidate, nullify
has subclass	(verb) prove to be false; "The physicist disproved his colleagues' theories" confute, disprove

Links
has category	(noun) a system of reasoning logic, logical system, system of logic
opposite	(verb) establish or strengthen as with new evidence or facts; "his story confirmed my doubts"; "The evidence supports the defendant" substantiate, confirm, support, affirm, corroborate, sustain