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bare infinitive

American  

noun

Grammar.

  1. an infinitive verb form without to, used with certain auxiliary verbs , as in

    I must go.

    All I did was ask.

    We might win.

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.

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