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

Solid state and made without flammable materials, the little nuclear batteries might be safer than lithium-ion batteries, which are prone to thermal runaway, venting, and explosion. —Joe Salas, New Atlas, 26 Mar. 2025

Paul Hughes and Usman Nurmagomedov threw down in what could be the runaway for Fight of the Year. —Joel Thayer, Newsweek, 26 Jan. 2025

Adjective

If Bahrain is any indicator, this isn’t going to be a runaway championship. —Kanzah Maktoum, Forbes.com, 14 Apr. 2025

Eddie and his girlfriend Mary (Olivia Barash) are runaway teens determined to get married, who end up in night court on shoplifting charges. —Rosy Cordero, Deadline, 14 Apr. 2025

Verb

Five other victims were wounded by gunfire, while another person was injured while attempting to run away from the shooting, Tallahassee Police Chief Lawrence Revell said. —Muri Assunção, New York Daily News, 19 Apr. 2025

Metcalf grabbed Anthony and again told him to get from under the team’s tent, then Anthony pulled out a knife and stabbed Metcalf once in the chest before running away, the witness said. —Mary Walrath-Holdridge, USA Today, 18 Apr. 2025

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

Rhymes for runaway

• aaa
• adonais
• alleyway
• alumnae
• anime
• anyway
• arete
• attache
• baa
• beaujolais
• bouvier
• breakaway

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