used to
Britishadjective
verb
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Accustomed or habituated to. This expression is often put as , as in I'm not used to driving a manual-shift car , or She can't get used to calling him Dad . [Early 1500s]
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Formerly. This sense is used with a following verb to indicate a past state, as in I used to ride my bicycle to the post office , or This used to be the best restaurant in town . [Late 1800s]
Usage
The most common negative form of used to is didn't used to (or didn't use to ), but in formal contexts used not to is preferred
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.
Ukraine's air alert app is widely used to warn of Russian missile and drone attacks.
From Barron's ● Nov. 2, 2026
Eight trials compared regulated medical cannabis with a placebo, an inactive treatment used to measure whether a therapy produces genuine benefits.
From Science Daily ● Nov. 2, 2026
Samira says she never used to be political.
From BBC ● Nov. 2, 2026
Not something you really get used to by 25.
From Los Angeles Times ● Nov. 2, 2026
Her no-nonsense tone is different from what I’m used to, and I know it bothers her, watching me struggle to wear Dad’s guilt, like he designed it to fit me.
From "Red Flags and Butterflies" by Sheryl Azzam
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Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.