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 of runoff

Verb

• out
• eject
• chase
• cast out
• dismiss
• banish
• kick 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

If the water where they are harvested is contaminated with bacteria from sewage runoff, those pathogens can accumulate inside the oyster. —Katia Hetter, CNN Money, 31 Dec. 2025

If three or more unions vie to represent the employees and none receives a majority after the first round of voting, there will be a runoff election. —Elliott Wenzler, Denver Post, 31 Dec. 2025

Verb

Mayfield tossed a short pass to Otton for a 20-yard gain on third and 4 to extend Tampa Bay’s drive and run off more time. —Jackson Thompson, FOXNews.com, 4 Jan. 2026

Early reports that a passenger in one of the vehicles ran off before EMS could arrive were not confirmed Saturday, officials said. —Thomas Tracy, New York Daily News, 3 Jan. 2026

Word History

First Known Use

Noun

1867, in the meaning defined at sense 2

Verb

1680, in the meaning defined at transitive sense 1a

Rhymes for runoff

• ashraf
• checkoff
• cutoff
• falloff
• handoff
• kickoff
• layoff
• liftoff
• markoff
• markov
• payoff
• playoff

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