runaway

1 of 3

noun

run·​away ˈrə-nə-ˌwā 

1

: one that runs away from danger, duty, or restraint : fugitive

2

: the act of running away out of control

also : something (such as a horse) that is running out of control

3

: a one-sided or overwhelming victory

runaway

2 of 3

adjective

1

a

: running away : fugitive

b

: leaving to gain special advantages (such as lower wages) or avoid disadvantages (such as governmental or union restrictions)

runaway shipping firms

a runaway shop

2

: accomplished by elopement or during flight

3

: won by or having a long lead

a runaway success

also : extremely successful

a runaway bestseller

4

: subject to uncontrolled changes

runaway inflation

5

: being or operating out of control

a runaway oil well

a runaway nuclear reactor

run away

3 of 3

verb

ran away; run away; running away; runs away

intransitive verb

1

a

: to leave quickly in order to avoid or escape something

b

: to leave home

especially : elope

2

: to run out of control : stampede, bolt

3

: to gain a substantial lead : win by a large margin

see also run away with

Synonyms

Adjective

• abandoned
• intemperate
• rampant
• raw
• unbounded
• unbridled
• unchecked
• uncontrolled
• unhampered
• unhindered
• unrestrained

Verb

• abscond
• break out (of)
• clear out
• escape
• flee
• fly
• get out
• lam
• run off

Examples of runaway in a Sentence

Adjective

The play was a runaway success.

a region plagued by runaway suburban sprawl

Verb

ran away from an unhappy marriage

the child runs away from large dogs

Recent Examples on the Web

Noun

About 41% of people actively missing in the city as of Dec. 13 were classified by Detroit police as runaways, according to data posted on the page. —Gina Kaufman, Detroit Free Press, 19 Dec. 2024

Two years ago, the Bruins won the Pac-12 title in a runaway, topping second-place Arizona by four games. —Ben Bolch, Los Angeles Times, 13 Dec. 2024

Adjective

Conclusion While the Fed’s efforts to tame runaway inflation rates has helped market sentiments in the past, its recent hawkish outlook for 2025 is now worrying investors. —Trefis Team, Forbes, 24 Dec. 2024

But the song wasn’t a runaway hit when the film was released. —Victoria Edel, People.com, 23 Dec. 2024

Verb

The man fled ran away on foot but was later found a few blocks away and detained by officers. —Harry Harris, The Mercury News, 24 Dec. 2024

The attacker ran away after the bloody confrontation, according to police. —Roni Jacobson, New York Daily News, 23 Dec. 2024

Word History

First Known Use

Noun

1534, in the meaning defined at sense 1

Adjective

1548, in the meaning defined at sense 1a

Verb

before the 12th century, in the meaning defined at sense 1a

Kids Definition

runaway

1 of 3 noun

run·​away ˈrən-ə-ˌwā 

1

: a person who runs away : fugitive

2

: the act of running away out of control

also : something (as a horse) that is running out of control

runaway

2 of 3 adjective

1

: running away : fugitive

2

: being out of control

run away

3 of 3 verb

ˌrən-ə-ˈwā

1

: to leave in a hurry especially to escape from danger or confinement

2

: to leave home