liar
[noun]
Synonyms: falsifier, fabricator, fibber, perjurer

[TahlilGaran] English Synonym Dictionary ▲

li‧ar /ˈlaɪə $ -ər/ noun [countable]
[Word Family: noun: liar, lie; verb: lie; adjective: lying]
someone who deliberately says things which are not true:
Are you calling me a liar?

[TahlilGaran] Dictionary of Contemporary English ▲

liar
noun
ADJ. accomplished, good She's an accomplished liar?they believed every word she said.
bad, poor | big, terrible She's the biggest liar I've ever known.
compulsive, habitual, pathological
VERB + LIAR call sb Are you calling me a liar?

[TahlilGaran] Collocations Dictionary ▲

liar

a good liar (also an accomplished liar formal) (=someone who tells believable lies)
He's an accomplished liar who lies as easily as other men breathe.
a terrible/poor/rotten liar (=who does not tell believable lies)
You're a rotten liar, Julia. What really happened?
a big liar spoken (=someone who tells big lies)
You're such a big liar!
a habitual/chronic/inveterate liar formal (=who lies a lot)
Drug users are often habitual liars trying to cover up their addiction.
a congenital/pathological/compulsive liar formal (=who tells lies because it is part of their personality to do so)
He called her a congenital liar who would say anything to stay out of trouble.
call somebody a liar (=say that someone is lying)
Are you calling my mother a liar?
accuse somebody of being a liar
He accused me of being a liar.

[TahlilGaran] Collocations Dictionary ▲