lie through one's teeth

Deceive with confidence

To lie through one's teeth is to tell blatant, shameless falsehoods—lies so obvious or brazen that the liar barely bothers to make them convincing.

The phrase suggests bold-faced deception rather than subtle misdirection: He looked me in the eye and lied through his teeth.

The teeth may evoke the image of words passing through a smiling, insincere mouth.

Related

honesty · cross my heart · straight-faced · fabricate · untruth · feign · betrayal · hypocrisy · deceit · con artist · scam · whopper · bluff · pull the wool · bald-faced · pretense · distort · conceal

Opposites
truthfulness

lie through one's teethtell the truth

Communicate facts honestly

speak the truth · be honest · tell it like it is · come clean · speak plainly

degree of deception

lie through one's teethfib

Trivial, harmless falsehood

stretch the truth · bend the truth · exaggerate · embellish · sugarcoat

Family

through, teeth

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Negative · Everyday, not technical · Rated G