2 days ago · The meaning of STRAIGHTEN is to make straight —usually used with out. How to use straighten in a sentence. She stood up and straightened her clothes. Pepe was careful to straighten his room before leaving. 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 … To make or become straight or straighter. To resolve (a confusion or conflict). To make less confused or troubled: tried to straighten out the problem student. American … Find 57 different ways to say STRAIGHTEN, along with antonyms, related words, and example sentences at Thesaurus.com. Feb 4, 2026 · Below, find the six best hair straighteners of 2026, along with three additional models that we recommend for specific hair types. Apr 17, 2026 · Maintaining a constant temperature of 365°F in our tests, this ghd straightener can quickly straighten hair within one to two passes. 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 ….