A person who spews fake information in an effort to benefit themselves.
Donald J. Trump is a fucking liar.
Tejasswi is a biggest liar. She lied to me by swearing falsely on his mother.
Someone who tells falsehoods with the intent to deceive others or sway public opinion.
Examples:
1. Adam Schiff
2. Joe Biden
3. Karine Jean-Pierre
"But as for the cowardly, the faithless, the detestable, as for murderers, the sexually immoral, sorcerers, idolaters, and all liars, their portion will be in the lake that burns with fire and sulfur, which is the second death.” -Revelation 21:8