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.
Being put on a PIP by someone who used to be your equal probably stirs up feelings of inadequacy.
From MarketWatch ● Jul. 29, 2026
These days, wellness products that used to be branded in spiritual and soft, earthy, non-Western ways during the Goop era are now promoted by men in tight black T-shirts talking about optimization and hard science.
From Slate ● Jul. 29, 2026
Some companies also generally have concerns that their data will be used to train new models that could further help Anthropic launch competing products.
From The Wall Street Journal ● Jul. 29, 2026
Gigahertz is a unit used to describe the frequency of electromagnetic waves.
From Science Daily ● Jul. 29, 2026
“Yeah, it is a little. But I’m used to it now,” I reply, trying to suppress a smile.
From "Split the Sky" by Marie Arnold
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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.