straighten

verb

straight·​en ˈstrā-tᵊn How to pronounce straighten (audio)
straightened; straightening ˈstrāt-niŋ How to pronounce straighten (audio)
ˈstrā-tᵊn-iŋ
Synonyms of straightennext

transitive verb

1
: to make straight
usually used with out
straightened out his legs
2
: to make neat or tidy
usually used with up or out
straightened up the room
straightened out the papers

intransitive verb

: to become straight
usually used with up or out
stopped slouching and straightened up
The river curves and then straightens out.
straightener
ˈstrāt-nər How to pronounce straighten (audio)
ˈstrā-tᵊn-ər
noun

Examples of straighten in a Sentence

He straightened the bent antenna. The drooping flowers straightened in the rain.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Press the kettlebell overhead by straightening your left arm completely. Danielle Zickl, Health, 16 Dec. 2025 In the link preview his face was frozen mid-sentence in front of an auditorium’s mauve curtain, his tie straight and his shoulders straightened. Literary Hub, 15 Dec. 2025 At the very least, it must have been straightened or blow-dried before each show. Alyssa Grabinski, PEOPLE, 12 Dec. 2025 Make sure the tires reconnect with the road - During the skid, wait until the tires reconnect with the road and then gently straighten the wheels to regain control. Star-Telegram Weather Bot, Fort Worth Star-Telegram, 11 Dec. 2025 See All Example Sentences for straighten

Word History

First Known Use

1525, in the meaning defined at transitive sense

Time Traveler
The first known use of straighten was in 1525

Browse Nearby Words

Cite this Entry

“Straighten.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/straighten. Accessed 17 Dec. 2025.

Kids Definition

straighten

verb
straight·​en ˈstrāt-ᵊn How to pronounce straighten (audio)
straightened; straightening ˈstrāt-niŋ How to pronounce straighten (audio)
-ᵊn-iŋ
: to make or become straight
usually used with up or out
straighten up a room
straightened out the problem
straightener
ˈstrāt-nər How to pronounce straighten (audio)
-ᵊn-ər
noun

More from Merriam-Webster on straighten

Last Updated: - Updated example sentences
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