run out

verb

ran out; run out; running out; runs out

intransitive verb

1

a

: to come to an end : expire

time ran out

b

: to become exhausted or used up

the gasoline ran out

2

: to jut out

transitive verb

1

a

: to finish out (a course, a series, a contest, etc.) : complete

b

of a baseball batter : to run hard to first base after hitting (a batted ball)

ran out the grounder

2

a

: to fill out (a typeset line) with quads, leaders, or ornaments

b

: to set (a line of text, such as the first line of a paragraph) with a hanging indention

3

: to exhaust (oneself) in running

4

: to cause to leave by force or coercion : expel

see also:

run out of run out on

Examples of run out in a Sentence

Recent Examples on the Web

Marsh said the group is calling on Senate leadership to bring the measure up for a vote as time is running out for the end of the legislative session. — Jessica Riley, CBS News, 20 Oct. 2026

According to the 2026 Social Security trustees report, the Old-Age and Survivors Insurance (OASI) Trust Fund, which pays retirement and survivors benefits, is projected to run out of reserves in the fourth quarter of 2032. — Fernanda Tronco, Fortune, 20 Oct. 2026

Fifth-year linebacker Jalen Wood’s sack forced a deep field-goal attempt that missed wide and fifth-year defensive back Mason Rivera’s sack forced the Badgers to punt, putting the final nail in the coffin, as the Bruins ran out the clock. — Connor Dullinger, Los Angeles Times, 19 Oct. 2026

But easily accessible, clean copper deposits are running out fast. — Mrigakshi Dixit, Interesting Engineering, 19 Oct. 2026

Word History

First Known Use

14th century, in the meaning defined at intransitive sense 1a

Rhymes for run out

• about
• bailout
• blackout
• blowout
• breakout
• burnout
• buyout
• checkout
• closeout
• cutout
• devout
• dropout

Kids Definition

run out

verb

1

: to come to an end : expire

time ran out before we could tie the game

2

: to become exhausted or used up

our supplies were running out