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impugn
 

Definitions from WordNet

Verb impugn has 1 sense
  1. impugn - attack as false or wrong
    --1 is one way to     challenge
    Sample sentence:
    Somebody ----s something

Definitions from the Web

Impugn

Part of speech: verb

Senses:

  1. To challenge or question the truth, validity, or honesty of something

Example sentences:

  1. She impugned his credibility by suggesting that he had lied.
  2. The lawyer impugned the witness's motives by implying that they were paid to testify.

Related products:

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