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straighten

American  
[streyt-n] / ˈstreɪt n /

verb (used with or without object)

straightens, present (3rd person singular) straightened, past participle, past straightening present participle
  1. to make or become straight in direction, form, position, character, conduct, condition, etc. (often followed by up orout ).


straighten British  
/ ˈstreɪtən /

verb

  1. to make or become straight

  2. (tr) to make neat or tidy

    straighten your desk

"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

Derived Forms

Etymology

Origin of straighten

First recorded in 1535–45; straight + -en 1

Explanation

When you straighten something, you either unbend it or tidy it up. So you might straighten your legs, get off the couch, and straighten the room. To make something straight is to straighten it. When you uncross your legs and stretch them out in front of you, you straighten them. And if you adjust a picture on the wall so it's perfectly level, you straighten it. In the the 14th century, the equivalent verb was straight — so in those days, your mom would have said, "Straight your bedroom before you go out with your friends!"

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Vocabulary lists containing straighten

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.

She says every effort thereafter to straighten things out met the runaround.

From The Wall Street Journal • Oct. 19, 2025

It took a meeting with the inflation-slaying giant of a former Fed chair, Paul Volcker, to straighten him out.

From Barron's • Oct. 8, 2025

Should these innings be used to straighten out previously-successful relievers such as Treinen and Scott?

From Los Angeles Times • Sep. 22, 2025

“You want to straighten out the budget?” he asked.

From Salon • Aug. 28, 2025

I tried to straighten it, pushing up against my Papá’s hand.

From "Breaking Through" by Francisco Jiménez

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