false (fɔːls) ![[Click for IPA pronunciation guide]](http://static.sfdict.com/dictstatic/g/d/dictionary_questionbutton_default.gif) |
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| —adj |
| 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 |
| | a. (of a note, interval, etc) out of tune |
| | b. (of the interval of a perfect fourth or fifth) decreased by a semitone |
| | c. (of a cadence) interrupted or imperfect |
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| —adv |
| 11. | in a false or dishonest manner (esp in the phrase play (someone) false) |
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| [Old English fals, from Latin falsus, from fallere to deceive] |
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| 'falsely |
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| —adv |
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| 'falseness |
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| —n |