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obligate

[ob-li-geyt, ob-li-git, -geyt]

verb (used with object)

obligated, obligating 
  1. to bind or oblige morally or legally.

    to obligate oneself to purchase a building.

  2. to pledge, commit, or bind (funds, property, etc.) to meet an obligation.



adjective

  1. morally or legally bound; obliged; constrained.

  2. necessary; essential.

  3. Biology.restricted to a particular condition of life, as certain organisms that can survive only in the absence of oxygen (facultative ).

    obligate anaerobe.

obligate

/ ˈɒɪˌɡɪ /

verb

  1. to compel, constrain, or oblige morally or legally

  2. (in the US) to bind (property, funds, etc) as security

“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. compelled, bound, or restricted

  2. biology able to exist under only one set of environmental conditions Compare facultative

    an obligate parasite cannot live independently of its host

“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

obligate

  1. Capable of existing only in a particular environment or by assuming a particular role. An obligate aerobe, such as certain bacteria, can live only in the presence of oxygen. An obligate parasite cannot survive independently of its host.

  2. Compare facultative

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Other Word Forms

  • obligable adjective
  • obligator noun
  • preobligate verb (used with object)
  • reobligate verb (used with object)
  • ˈDz adjective
  • ˈDzˌٴǰ noun
  • Dzˈپ adjective
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Word History and Origins

Origin of obligate1

First recorded in 1400–50; late Middle English obligat, from Latin Dzٳܲ (past participle of Dz “to bind”), equivalent to ob- + ٳܲ; ob-, ligate
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Word History and Origins

Origin of obligate1

C16: from Latin Dz to oblige
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Example Sentences

Examples have not been reviewed.

For example, Donald Trump has said that he is not obligated to obey the Constitution.

From

“The board is legally and morally obligated to protect the company, not auction off its integrity for regulatory approval,” Lowell said.

From

But Mr Combs asked her to participate in several more and she "felt frustrated, I felt just obligated" to go along with his wishes, she told the court.

From

In April, a Los Angeles judge ruled that Sony was no longer obligated to provide episodes to CBS, which has delivered batches of episodes to television stations around the country for decades.

From

As a special government employee, Musk is obligated to end his service, now that the maximum work period allowed of 130 days has passed.

From

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oblationobligated