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Definition of falsify verb from the Oxford Advanced Learner's Dictionary

falsify

verb
 
/ˈfɔːlsɪfaɪ/
 
/ˈfɔːlsɪfaɪ/
(formal)
Verb Forms
present simple I / you / we / they falsify
 
/ˈfɔːlsɪfaɪ/
 
/ˈfɔːlsɪfaɪ/
he / she / it falsifies
 
/ˈfɔːlsɪfaɪz/
 
/ˈfɔːlsɪfaɪz/
past simple falsified
 
/ˈfɔːlsɪfaɪd/
 
/ˈfɔːlsɪfaɪd/
past participle falsified
 
/ˈfɔːlsɪfaɪd/
 
/ˈfɔːlsɪfaɪd/
-ing form falsifying
 
/ˈfɔːlsɪfaɪɪŋ/
 
/ˈfɔːlsɪfaɪɪŋ/
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  1. falsify something to change a written record or information so that it is no longer true
    • to falsify data/records/accounts
    • She was arrested for falsifying information and obstructing the course of justice.
    Topics Scientific researchc2
    Word Originlate Middle English (originally meaning to prove something to be false): from French falsifier or medieval Latin falsificare, from Latin falsificus ‘making false’, from falsus ‘false’.
See falsify in the Oxford Advanced American DictionarySee falsify in the Oxford Learner's Dictionary of Academic English
indeed
adverb
 
 
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