The meaning of STRAIGHTEN is to make straight —usually used with out. How to use straighten in a sentence.

STRAIGHTEN definition: 1. to become straight or to make something become straight: 2. to make something level: 3. to…. Learn more.

STRAIGHTEN definition: to make or become straight in direction, form, position, character, conduct, condition, etc. (often followed by up orout ). See examples of straighten used in a sentence.

To make or become straight or straighter. 1. To resolve (a confusion or conflict). 2. To make less confused or troubled: tried to straighten out the problem student. straight′en·er n. American …

Definition of straighten verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

to (cause to) become free of confusion or difficulties: [~ + object + out] Let's see if we can straighten this problem out. [~ + out + object] The police tried to straighten out the mess.

Straighten definition: To make or become straight or straighter.

Jan 14, 2026 · Verb straighten (third-person singular simple present straightens, present participle straightening, simple past and past participle straightened) (transitive) To cause to become straight.

Straighten generally means to make or become straight or orderly in form, shape, or position. It can reflect the act of removing or correcting bends, curves, deviations, or irregularities in a physical …

If you straighten something, or it straightens, it becomes straight. Straighten both legs until they are fully extended. [VERB noun] The road straightened and we were on a plateau. [VERB] Straighten out …