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knock down

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phrasal verb [transitive]
Word Forms
present tense
I/you/we/theyknock down
he/she/itknocks down
present participleknocking down
past tenseknocked down
past participleknocked down
  1. 1
    to deliberately destroy a building or wall

    The far wall could be knocked down to make the room bigger.

    Synonyms and related words for this sense of knock down
  2. 2

    knock down


    knock over

    British to hit someone with a vehicle so that they are injured or killed

    Sue was knocked down just yards from her home.

  3. 3
    informal to reduce a price or amount

    They knocked the price of a glass of wine down to $1.45.

    Synonyms and related words for this sense of knock down
    Synonyms and related words for this sense of knock down
See also main entry: knock


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