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substantiate

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verb [transitive] substantiate pronunciation in American English /səbˈstænʃiˌeɪt/
Word Forms
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present tense
I/you/we/theysubstantiate
he/she/itsubstantiates
present participlesubstantiating
past tensesubstantiated
past participlesubstantiated
  1. to provide evidence that proves something

    They were unable to substantiate their claims of government malpractice.

derived word

substantiation

 substantiate pronunciation in American English /səbˌstænʃiˈeɪʃ(ə)n/ noun [uncountable]

SOLE

… a teaching method in which groups of children learn independently using a computer linked to the internet

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Open Dictionary

bankster

a derogatory word used for referring to people in the banking and investment industry who are thought of as taking serious risks in order to increase their own earnings …

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