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opiate

American  
[oh-pee-it, -eyt, oh-pee-eyt] / ˈoʊ pi ɪt, -ˌeɪt, ˈoʊ piˌeɪt /

noun

  1. Biochemistry, Pharmacology. a drug containing opium or its derivatives, used in medicine for inducing sleep and relieving pain.

    The opium poppy yields morphine, codeine, and other opiates.

  2. Biochemistry, Pharmacology. any sedative, soporific, or narcotic.

    Back then, the country physician would concoct all sorts of opiates in a crude kitchen laboratory.

    Synonyms:
    drug
    Antonyms:
    stimulant
  3. anything that causes dullness or inaction or that soothes the feelings.

    His favorite opiate seems to be a six-pack in front of the TV.

    Synonyms:
    anodyne

adjective

  1. Biochemistry, Pharmacology. mixed or prepared with opium.

    Some opiate substances, such as thebaine, may be more toxic than narcotic.

  2. Biochemistry, Pharmacology. inducing sleep; soporific; narcotic.

    Subjects were given a variety of opiate teas over the course of a four-week study.

    Synonyms:
    sedative
  3. causing dullness or inaction.

    The opiate effects of their droning reprimands were legendary.

verb (used with object)

opiated, opiating
  1. to subject to an opiate; stupefy.

    The violent patients were routinely opiated.

  2. to dull or deaden.

    This dreadful music is opiating my spirit.

opiate British  

noun

  1. any of various narcotic drugs, such as morphine and heroin, that act on opioid receptors

  2. any other narcotic or sedative drug

  3. something that soothes, deadens, or induces sleep

"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

adjective

  1. containing or consisting of opium

  2. inducing relaxation; soporific

"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

verb

  1. to treat with an opiate

  2. to dull or deaden

"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

Other Word Forms

  • unopiated adjective

Etymology

Origin of opiate

First recorded in 1525–35; from Middle French, from Medieval Latin opiātus “bringing sleep,” equivalent to Latin opi(um) “poppy juice” + adjective suffix -ātus; opium, -ate 1

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.

Bonus: I need no more arthritis meds, no more opiates, no more braces and no cane.

From Seattle Times

But fame has a way of upgrading your perception of everything it touches; it installs a gloss that no one likes to revoke — the illusion it supplies is too effective an opiate.

From Los Angeles Times

I mean it’s 2023, and clearly we have not solved the problem of heroin addiction—or any kind of opiate addiction.

From Scientific American

It also calls for action to end China’s role in supplying materials for the deadly opiate fentanyl that is killing more than 100,000 Americans annually.

From Washington Times

It's as if Burchett took Karl Marx's saying about the "opiate of the masses" as a blueprint.

From Salon