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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."

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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.

The squad returned south on Sunday night later than scheduled because of a flight delay.

From BBC • Jun. 15, 2026

Hochman asked Riff last week to delay the first tranche of payments, saying he believed as many as four in five claims might be fake.

From Los Angeles Times • Jun. 15, 2026

“If one side says the strait is open while another is issuing threats or suggesting restrictions remain, that uncertainty will delay normalization.”

From MarketWatch • Jun. 15, 2026

Lebanon's army urged displaced residents to delay their return to southern border villages, while several municipalities told people to await instructions.

From Barron's • Jun. 15, 2026

I was holding up a pillow for both of us to admire, trying to find anything that would cause a few moments’ delay.

From "The Detective's Assistant" by Kate Hannigan

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