Liar
Liar
Liar (/ˈlaɪər/), from the Old English leogan, is a term used to describe an individual who tells falsehoods or untruths. It is a common term in both psychology and law, with significant implications in both fields.
Etymology
The term "liar" originates from the Old English word leogan, which means "to tell a lie". It has been in use since before the 12th century. The term has similar roots in other Germanic languages, such as the German lügen and the Dutch liegen, both of which also mean "to lie".
Related Terms
- Lie: A false statement made with deliberate intent to deceive.
- Deception: The act of causing someone to accept as true or valid what is false or invalid.
- Perjury: The offense of willfully telling an untruth in a court after having taken an oath or affirmation.
- Dishonesty: The act of being untruthful or deceitful.
- Fraud: Wrongful or criminal deception intended to result in financial or personal gain.
In Psychology
In psychology, a liar is often associated with various personality disorders, such as antisocial personality disorder and narcissistic personality disorder. The act of lying is also studied in the field of deception detection.
In Law
In law, being a liar can have serious consequences, especially in cases of perjury, fraud, and defamation. A proven liar's credibility can be damaged in legal proceedings, affecting the weight given to their testimony.
External links
- Medical encyclopedia article on Liar
- Wikipedia's article - Liar
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