mendacious

Lying; untruthful.

False; untrue: synonym: dishonest.

Given to lying; speaking falsely; falsifying.

Having the character of a lie; false; untrue: as, a mendacious report; mendacious legends.

Given to deception or falsehood; lying.

False; counterfeit; containing falsehood.

lying, untruthful or dishonest

false or untrue

intentionally untrue

given to lying