Idioms

knock the props out from under (someone)
to destroy someone's confidence, to destroy someone's emotional or financial or moral base
The teacher knocked the props out from under the student when she criticized the student's work.

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  • know (someone or something) by sight
  • know (someone or something) like a book
  • know (someone or something) like an open book
  • know (someone or something) like the back of one's hand
  • know (something) backwards and forwards
  • know (something) by heart
  • know (something) from memory
  • know (something) inside out
  • know (something) is coming
  • know (something) only too well
  • Idioms Quiz
  • hit the deck
  • good deal
  • past (someone or something's) prime
  • know (someone or something) like an open book
  • have arrived
  • feel like having (something)
  • a copycat
  • be up
  • bring up (a subject)
  • eat one's words


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