Dictionary.com
Thesaurus.com
Synonyms

delay

American  
[dih-ley] / dɪˈleɪ /

verb (used with object)

delays, present (3rd person singular) delayed, past participle, past delaying present participle
  1. to put off to a later time; defer; postpone.

    The pilot delayed the flight until the weather cleared.

  2. to impede the process or progress of; retard; hinder.

    The dense fog delayed the plane's landing.

    Synonyms:
    detain, slow

verb (used without object)

delays, present (3rd person singular) delayed, past participle, past delaying present participle
  1. to put off action; linger; dally.

    He delayed until it was too late.

    Synonyms:
    tarry, procrastinate

noun

delays plural
  1. the act of delaying; procrastination.

    Synonyms:
    loitering
  2. an instance of being delayed.

    There were many delays during the train trip.

    Synonyms:
    respite, deferment
  3. the period or amount of time during which something is delayed.

    The ballet performance began after a half-hour delay.

delay British  
/ dɪˈleɪ /

verb

  1. (tr) to put off to a later time; defer

  2. (tr) to slow up, hinder, or cause to be late; detain

  3. (intr) to be irresolute or put off doing something; procrastinate

  4. (intr) to linger; dawdle

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. the act or an instance of delaying or being delayed

  2. the interval between one event and another; lull; interlude

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

What does delay mean? As a verb, delay means to put something off or postpone it until later, or to cause something to take longer or to be late. As a noun, delay means an instance of something being postponed till later, or the amount of time between when something was supposed to happen and when it does happen (the lull or interlude). Example: The convention has not been canceled—it has been delayed until we can find a proper venue.

Synonym Usage

See defer 1.

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of delay

First recorded in 1225–75; Middle English delaien (verb), delai(e) (noun), from Old French delaier (verb), delai (noun)

Explanation

A delay is a wait or a postponement. An unexpected delay before the start of a play might make the audience restless and noisy. During a delay, you have to wait around for things to begin. Delay is also a verb: "That burnt pizza is going to delay dinner for at least another hour." You can also delay by loitering or hanging around: "The performer always delays when he's nervous about singing in front of a crowd." Delay comes from the Old French delaiier, from the roots de-, "not," and laier, "leave."

Keep Reading on Vocabulary.com

Vocabulary lists containing delay

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

A blocked street can delay an ambulance or endanger someone whose emergency has nothing to do with immigration enforcement.

From Slate Jul. 27, 2026

Inclement weather prompted another delay and the launch being scheduled for Friday.

From The Wall Street Journal Jul. 25, 2026

On the other side, officials including New York Fed President John Williams think the Fed can delay hikes to see how inflation unfolds.

From MarketWatch Jul. 25, 2026

Uber Boat by Thames Clippers said some of its services may be subject to disruption or delay as a result of the incident.

From BBC Jul. 24, 2026

The cake was cut into slices and gobbled up without delay.

From "The Interrupted Tale" by Maryrose Wood

Surging demand for electricity from artificial-intelligence data centers—combined with equipment backlogs, permitting delays, tariffs and yearslong waits to connect to the grid—are pushing up construction costs for every type of power plant.

From The Wall Street Journal Jul. 24, 2026

Two brand-new Boeing Air Force Ones are due to be delivered later this decade after a series of delays and cost overruns.

From Barron's Jul. 23, 2026

These coins were supposed to be ready for July 4, but production delays at the U.S.

From Salon Jul. 22, 2026

There is some frustration from devolved administrations around the UK about the delays in Whitehall.

From BBC Jul. 22, 2026

The delays and damage angered Olmsted, but other matters distressed him even more.

From "The Devil in the White City" by Erik Larson

Norris returned to the track just in front of Piastri, who had been delayed by a collision with Williams driver Carlos Sainz while lapping the Spaniard, who was penalised five seconds for the incident.

From BBC Jul. 26, 2026

I would add that the Salinger myth also delayed a reckoning with his most famous character’s mental health.

From Salon Jul. 25, 2026

The criticism surrounding Fire Point has had at least one tangible consequence, she acknowledges: some projects with foreign partners were delayed for several months for additional compliance procedures.

From Barron's Jul. 24, 2026

If you predeceased him, he could claim survivor benefits based on the Social Security benefits you were entitled to at your death, including any delayed retirement credits you earned by waiting until 70.

From MarketWatch Jul. 24, 2026

I told them that one life was bad enough to lose, and that if they delayed they would sacrifice Miss Lucy.

From "Dracula" by Bram Stoker

The means they deployed were not violent resistance, but warning, watching, accompanying, documenting, delaying, material support, and refusing isolation.

From Slate Jul. 27, 2026

Claude replied that delaying benefits might make sense.

From MarketWatch Jul. 24, 2026

The fines against Google have been expected for months as part of a probe that began in 2024, but Brussels has faced claims of delaying the move over fears of hurting ties with Washington.

From Barron's Jul. 23, 2026

And at that point, customers will draw down inventories before they buy new chips, delaying revenue for the chip makers.

From The Wall Street Journal Jul. 20, 2026

I’m not delaying anything, I just don’t see the point in going over.

From "Pet" by Akwaeke Emezi

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training