runoff

1 of 2

noun

run·​off ˈrən-ˌȯf How to pronounce runoff (audio)
Synonyms of runoffnext
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
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
see also:

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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
Now that city elections will be in November of even years, runoff elections will be held in early December of even years, as needed. Michelle Marchante, Miami Herald, 22 Apr. 2026 If no one candidate garners more that 50% of the vote, as occurred in Bass’s battle with developer Rick Caruso in 2022, then the election goes to a runoff on November 3 – the same day as the nationwide midterms. Dominic Patten, Deadline, 21 Apr. 2026
Verb
This will allow rain to soak down into the aquifers, instead of running off into storm drains and into the ocean. Steve Scauzillo, Daily News, 24 Apr. 2026 In October, Havens ran off after attendees at a school volleyball game notified a Will County sheriff’s office school resource officer of suspicious behavior, according to a sheriff’s news release at the time. Addison Wright, Chicago Tribune, 24 Apr. 2026 See All Example Sentences for runoff

Word History

First Known Use

Noun

1867, in the meaning defined at sense 2

Verb

1680, in the meaning defined at transitive sense 1a

Time Traveler
The first known use of runoff was in 1680

Browse Nearby Words

Cite this Entry

“Runoff.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/runoff. Accessed 26 Apr. 2026.

Kids Definition

runoff

1 of 2 noun
run·​off ˈrən-ˌȯf How to pronounce runoff (audio)
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

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