knockdown

1 of 3

adjective

knock·​down ˈnäk-ˌdau̇n 

1

: having such force as to strike down or overwhelm

… a bewildering assortment of knockdown arguments …

—J. W. Krutch

2

: that can easily be assembled or disassembled

a knockdown table

3

chiefly British : extremely low : reduced

knockdown prices

knockdown

2 of 3

noun

1

: the action of knocking down

2

: something (such as a blow) that strikes down or overwhelms

3

: something (such as a piece of furniture) that can be easily assembled or disassembled

knock down

3 of 3

verb

ˈnäk-ˈdau̇n 

knocked down; knocking down; knocks down

transitive verb

1

: to strike to the ground with or as if with a sharp blow : fell

2

: to dispose of (an item) to a bidder at an auction sale

3

: to take apart : disassemble

4

: to receive as income or salary : earn

… positions where they were able to knock down good money …

—Infantry Journal

5

: reduce

knocked the price down

6

basketball, informal : to succeed in making (a jump shot or foul shot)

She scored 10 points on the night with three assists. She also knocked down three out of four free-throw attempts.

—Niki Herbert

Pierce faked right, drove left, turned and knocked down a fadeaway jumper.

—Jason Mastrodonato

Synonyms of knockdown

Verb

• win
• earn
• reap
• gain
• make
• get
• garner
• obtain
• pull down
• land

Examples of knockdown in a Sentence

Adjective

Now's your chance to buy these items at knockdown prices!

Verb

she's knocking down a good salary, but she has to work very hard

right after the holidays the stores start to knock down the window displays

Recent Examples on the Web

Adjective

The Suns need another knockdown shooter and could use a versatile four. —Duane Rankin, The Arizona Republic, 8 Feb. 2023

That competitive mariachi exists is a knockdown effect of this. —Los Angeles Times, 26 Jan. 2023

Noun

Having knockdown shooters is essential to TCU’s pick-and-roll system and Grant is the exact type of player Mark Campbell has had success with. —Steven Johnson, Fort Worth Star-Telegram, 9 Apr. 2026

Wilder got the only knockdown in the eighth round, sending Chisora through the ropes, but the American was deducted a point in the same round for pushing. —ABC News, 4 Apr. 2026

Verb

On the other side of the country, police clashed with demonstrators to reopen the Galway docks after a military vehicle was used to knock down a makeshift barrier. —ABC News, 12 Apr. 2026

Big man Neemias Queta even got in on the action for Boston, knocking down his first career 3 to go along with 10 rebounds. —CBS News, 10 Apr. 2026

Word History

First Known Use

Adjective

1690, in the meaning defined at sense 1

Noun

1809, in the meaning defined at sense 1

Verb

15th century, in the meaning defined at sense 1

Rhymes for knockdown

• adown
• blowdown
• breakdown
• countdown
• crackdown
• crosstown
• downtown
• drawdown
• dropdown
• facedown
• godown
• hometown

Kids Definition

knock down

verb

1

: to strike to the ground with or as if with a sharp blow

2

: to sell to the highest bidder at an auction

3

: to take apart