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

substantiate

verb
 
/səbˈstænʃieɪt/
 
/səbˈstænʃieɪt/
(formal)
Verb Forms
present simple I / you / we / they substantiate
 
/səbˈstænʃieɪt/
 
/səbˈstænʃieɪt/
he / she / it substantiates
 
/səbˈstænʃieɪts/
 
/səbˈstænʃieɪts/
past simple substantiated
 
/səbˈstænʃieɪtɪd/
 
/səbˈstænʃieɪtɪd/
past participle substantiated
 
/səbˈstænʃieɪtɪd/
 
/səbˈstænʃieɪtɪd/
-ing form substantiating
 
/səbˈstænʃieɪtɪŋ/
 
/səbˈstænʃieɪtɪŋ/
jump to other results
  1. substantiate something to provide information or evidence to prove that something is true
    • The results of the tests substantiated his claims.
    • They made accusations which could not be substantiated.
    Oxford Collocations DictionarySubstantiate is used with these nouns as the object:
    • accusation
    • charge
    • claim
    See full entry
    Word Originmid 17th cent.: from medieval Latin substantiat- ‘given substance’, from the verb substantiare.
See substantiate in the Oxford Advanced American DictionarySee substantiate in the Oxford Learner's Dictionary of Academic English
perfectly
adverb
 
 
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