(transitive) To give a false representation of.

(transitive) To contradict, to show (something) to be false.

(transitive, rare) To call a liar; to accuse of falsehood.

(transitive, rare) To fill with lies; to lie to.

(transitive, perhaps nonstandard) To conceal the contradictory or ironic presence of (something).

(transitive, perhaps nonstandard) To show, evince or demonstrate (something) to be present, particularly something deemed contradictory or ironic.