What is Conniver?

Conniver definition and meaning on Dictionary terms:
verb (used without object), conA.nived,
to cooperate secretly; conspire (often followed by with): They connived to take over the business.
to avoid noticing something that one is expected to oppose or condemn; give aid to wrongdoing by forbearing to act or speak (usually followed by at): The policeman connived at traffic violations.
to be indulgent toward something others oppose or criticize (usually followed by at): to connive at childlike exaggerations.

RELATED WORDShypocrite, trickster, impostor, rascal, crook, swindler, rogue, charlatan, cheat, deceiver, imposter, quack, decoy, jockey, bluff, sharper, shyster, chiseler, double-crosser, fake