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Synonyms

false

American  
[fawls] / fɔls /

adjective

falser, falsest
  1. not true or correct; erroneous.

    a false statement.

    Synonyms:
    untrue, wrong, incorrect, mistaken
  2. uttering or declaring what is untrue.

    a false witness.

    Synonyms:
    mendacious, lying, untruthful
  3. not faithful or loyal; treacherous.

    a false friend.

    Synonyms:
    traitorous, perfidious, inconstant, unfaithful, disloyal, disingenuous, hypocritical, insincere
  4. tending to deceive or mislead; deceptive.

    a false impression.

    Synonyms:
    fallacious, misleading
  5. not genuine; counterfeit.

    Synonyms:
    artificial, bogus, spurious, artificial
  6. based on mistaken, erroneous, or inconsistent impressions, ideas, or facts.

    false pride.

  7. used as a substitute or supplement, especially temporarily.

    false supports for a bridge.

  8. Biology. having a superficial resemblance to something that properly bears the name.

    the false acacia.

  9. not properly, accurately, or honestly made, done, or adjusted.

    a false balance.

  10. inaccurate in pitch, as a musical note.


adverb

  1. dishonestly; faithlessly; treacherously.

    Did he speak false against me?

idioms

  1. play someone false, to betray someone; be treacherous or faithless.

false British  
/ fɔːls /

adjective

  1. not in accordance with the truth or facts

  2. irregular or invalid

    a false start

  3. untruthful or lying

    a false account

  4. not genuine, real, or natural; artificial; fake

    false eyelashes

  5. being or intended to be misleading or deceptive

    a false rumour

  6. disloyal or treacherous

    a false friend

  7. based on mistaken or irrelevant ideas or facts

    false pride

    a false argument

  8. (prenominal) (esp of plants) superficially resembling the species specified

    false hellebore

  9. serving to supplement or replace, often temporarily

    a false keel

  10. music

    1. (of a note, interval, etc) out of tune

    2. (of the interval of a perfect fourth or fifth) decreased by a semitone

    3. (of a cadence) interrupted or imperfect

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adverb

  1. in a false or dishonest manner (esp in the phrase play ( someone ) false )

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
false More Idioms  

    More idioms and phrases containing false


Related Words

False, sham, counterfeit agree in referring to something that is not genuine. False is used mainly of imitations of concrete objects; it sometimes implies an intent to deceive: false teeth; false hair. Sham is rarely used of concrete objects and usually has the suggestion of intent to deceive: sham title; sham tears. Counterfeit always has the implication of cheating; it is used particularly of spurious imitation of coins, paper money, etc.

Other Word Forms

  • falsely adverb
  • falseness noun
  • half-false adjective
  • quasi-false adjective
  • quasi-falsely adverb

Etymology

Origin of false

First recorded before 1000; Middle English, Old English fals, from Latin falsus “feigned, false,” originally past participle of fallere “to deceive”; reinforced by or reborrowed from Anglo-French, Old French fals (feminine false ), from Latin

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The Afghan military and police said the aircraft was shot down in the eastern city of Jalalabad, but Islamabad's foreign ministry told AFP that it was "a false claim" and "totally untrue".

From Barron's

But the agency can dig into a tax return at any time if a false or fraudulent tax return was filed “with the intent to evade tax,” according to the tax code.

From MarketWatch

This misinterpretation activates the cell's innate immune system, creating a false alarm that can lead to inflammation and disease.

From Science Daily

Some 55 Ghanaians have been killed while fighting in Ukraine, the country's foreign minister said on Friday, promising a crackdown on illicit recruitment schemes luring citizens to Russia under false pretences.

From Barron's

But the damage wasn't of the magnitude that the false photographs showed.

From Barron's