False means untrue. If something is false, it means it is not real. A falsehood is anything said that is not true. A falsehood can also be a series of lies, told to "prove" something that is false itself.

In logic, "false" is one of the truth values (with the other one being 'true'). This is written as 👁 {\displaystyle \bot }
, F or 0.^[1][2]

• Contradiction

1. ↑ "Comprehensive List of Logic Symbols". Math Vault. 2020-04-06. Retrieved 2020-10-09.
2. ↑ "Truth-value | logic". Encyclopedia Britannica. Retrieved 2020-10-09.