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insist

American  
[in-sist] / ɪnˈsɪst /

verb (used without object)

  1. to be emphatic, firm, or resolute on some matter of desire, demand, intention, etc..

    He insists on checking every shipment.

  2. to lay emphasis in assertion.

    to insist on the justice of a claim.

  3. to dwell with earnestness or emphasis (usually followed by on orupon ).

    to insist on a point in a discussion.


verb (used with object)

  1. to assert or maintain firmly.

    He insists that he saw the ghosts.

  2. to demand or persist in demanding.

    I insist that you see this thing through.

    Synonyms:
    require, urge
insist British  
/ ɪnˈsɪst /

verb

  1. to make a determined demand (for)

    he insisted that his rights be respected

    he insisted on his rights

  2. to express a convinced belief (in) or assertion (of)

    he insisted that she was mad

    he insisted on her madness

"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

Etymology

Origin of insist

First recorded in 1580–90; from Latin insistere “to stand still on, persist in,” from in- in- 2 + sistere “to cause to stand, stop” ( see also stand)

Explanation

To insist on something is to demand or swear to it. You can insist that you didn't eat the last piece of cake, and then insist that your brother show your mom the bits of frosting on his fingers. The verb insist comes from the Latin insistere, meaning “persist,” “dwell upon,” or “stand on.” To insist on something, like a room with a view, is to say that you must have it. To insist that you never met that man before in your life — even though there's a picture of the two of you together — is to claim that you're telling the truth. To insist on tapping your foot on the chair leg is annoying.

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Vocabulary lists containing insist

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.

So, she called on the younger generation to help share her vision of “We Insist 2025!”

From Los Angeles Times • Jun. 12, 2025

"Insist on the putter being the shortest club in the bag," he told the Chipping Forecast podcast.

From BBC • May 27, 2025

Insist your dining companion get something different from you, then insist on trading plates halfway through.

From Washington Post • Feb. 20, 2023

"Keep standing. Insist on the truth. It took time to build the structures of lies. We have time and opportunity to fight and dismantle these."

From Reuters • May 9, 2022

Insist on a special number for the bride and groom.

From "Mockingjay" by Suzanne Collins

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