- Untrue, not factual, factually incorrect.
- (logic) Of a state in Boolean logic that indicates a negative result.
- Not well founded; not firm or trustworthy; erroneous.
"a false conclusion; a false construction in grammar"
- Spurious, artificial.
- Not faithful or loyal, as to obligations, allegiance, vows, etc.; untrue; treacherous.
"a false friend, lover, or subject; false to promises"
- (music) Out of tune.
- Based on factually incorrect premises.
- Uttering falsehood; dishonest or deceitful.
"a false witness"
- Not essential or permanent, as parts of a structure which are temporary or supplemental.
- Not truly; not honestly; falsely.
- One of two options on a true-or-false test.
"The student received a failing grade for circling every true and false on her quiz."