Britannica Dictionary definition of FALSE
1
:
not real or genuine
—
used to say that something is not really what it seems to be
2
especially
:
deliberately untrue
:
done or said to fool or deceive someone
-
false testimony
-
false accusations/statements
-
a false promise
-
false advertising
-
He registered at the hotel under a false name.
-
The loan was obtained on/under false pretenses. [=by pretending that a certain condition or circumstance was true]
3
:
based on mistaken ideas
4
a
:
not faithful or loyal
b
:
not sincere
-
false modesty
-
false sympathy
5
:
sudden or deceptive in a threatening way
— falseness
noun
[noncount]