1. A blow that knocks the opponent off their feet
   "The boxer's powerful right hook resulted in a knockdown";
   - knock-down

1. (furniture) easily assembled and dismantled
   "I bought a knockdown chest at the do-it-yourself store";
   - knock-down
    
2. Strong enough to knock down or overwhelm
   "a knockdown blow";
   - knock-down, powerful
    
3. [Brit, informal] (of prices) extremely low or reduced
   "The store offered knockdown prices during the clearance sale";
   - knock-down [Brit, informal]

1. Knock down with force
   "He knocked down his opponent";
   - deck [informal], coldcock [N. Amer, informal], floor
    
2. Cause to come or go down
   "she was knocked down by a bus";
   - down [informal], cut down, push down, pull down
    
3. Destroy or completely remove a building or structure
   "They knocked down the old factory";
   - level, raze, rase [archaic], dismantle, tear down, take down, pull down, flatten, demolish

Derived forms: knocking down, knockdowns, knock-downs, knocked down, knocks down

See also: collective, strong

Type of: beat, blow, destroy, destruct, spifflicate [Brit, informal], spiflicate [Brit, informal], strike, uncreate [literary]

Encyclopedia: Knockdown