false

/fษ’ls/
noun
  1. 1

    One of two options on a true-or-false test.

    โ€œThe student received a failing grade for circling every true and false on her quiz.โ€

adjective
  1. 1

    Untrue, not factual, factually incorrect.

  2. 2

    Based on factually incorrect premises.

    โ€œfalse legislation, false punishmentโ€

  3. 3

    Spurious, artificial.

    โ€œfalse teethโ€

  4. 4

    Of a state in Boolean logic that indicates a negative result.

  5. 5

    Uttering falsehood; dishonest or deceitful.

    โ€œa false witnessโ€

  6. 6

    Not faithful or loyal, as to obligations, allegiance, vows, etc.; untrue; treacherous.

    โ€œa false friend, lover, or subject;โ€ƒ false to promisesโ€

  7. 7

    Not well founded; not firm or trustworthy; erroneous.

    โ€œa false conclusion;โ€ƒ a false construction in grammarโ€

  8. 8

    Not essential or permanent, as parts of a structure which are temporary or supplemental.

  9. 9

    Used in the vernacular name of a species (or group of species) together with the name of another species to which it is similar in appearance.

    โ€œfalse killer whale (a dolphin)โ€

  10. 10

    Out of tune.

Synonyms

Antonyms

adverb
  1. 1

    In a dishonest and disloyal way; falsely.

Source: https://en.wiktionary.org/wiki/false