runoff

1 of 2

noun

run·​off ˈrən-ˌȯf 

1

: a final race, contest, or election to decide an earlier one that has not resulted in a decision in favor of any one competitor

2

: the portion of precipitation on land that ultimately reaches streams often with dissolved or suspended material

run off

2 of 2

verb

ran off; run off; running off; runs off

transitive verb

1

a

: to recite, compose, or produce rapidly

b

: to cause to be run or played to a finish

c

: to decide (a race) by a runoff

d

: carry out

2

: to drain off : draw off

3

a

: to drive off (someone, such as a trespasser)

b

: to steal (animals, such as cattle) by driving away

intransitive verb

: run away sense 1

see also run off with

Synonyms

Verb

• banish
• boot (out)
• bounce
• cast out
• chase
• dismiss
• drum (out)
• eject
• expel
• extrude
• kick out
• oust
• out
• rout
• throw out
• turf (out) [chiefly British]
• turn out

Examples of runoff in a Sentence

Verb

the dog often ran off cats and other animals that had intruded upon his owner's property

their rebellious daughter's run off because she was disciplined again

Recent Examples on the Web

Noun

The agricultural industry leverages trees as a way to buffer waterways and underground water supplies from their crops’ chemical pollutant runoff. —Dan Lambe, Forbes, 6 Jan. 2025

Hochuli also noted that the game clock needed to be reset and there was a 10-second runoff. —Pete Grathoff, Kansas City Star, 5 Jan. 2025

Verb

The Mustang then entered the direct path of the Mirage for a head-on crash, after which the Mustang ran off the road and into the tree line. —Richard Tribou, Orlando Sentinel, 4 Jan. 2025

This time, Hollis says Richard upended her motorcycle and, high on drugs, ran off with a BB gun. —Carol Marbin Miller, Miami Herald, 2 Jan. 2025

Word History

First Known Use

Noun

1867, in the meaning defined at sense 2

Verb

1680, in the meaning defined at transitive sense 1a

Kids Definition

runoff

1 of 2 noun

run·​off ˈrən-ˌȯf 

1

: a final contest or election to decide an earlier one that has not given the victory to one competitor

2

: water from rain or snow that flows over the surface of the ground and finally into streams

run off

2 of 2 verb

ˈrən-ˈȯf,

ˌrən-

1

: to produce rapidly

2

: to decide by a runoff

3

: to drive away

4

: run away sense 1