Synonyms of straighten

straighten

verb

ˈstrā-tᵊn 

as in to unbend

to cause to follow a line that is without bends or curls

straighten that extension cord—it should be just long enough to reach the wall outlet

Synonyms & Similar Words

• unbend
• uncurl
• unkink
• unwind
• uncoil
• unroll
• untwist
• disentangle
• untangle
• untwine

Antonyms & Near Antonyms

• curve
• bend
• curl
• bend
• arc
• round
• bow
• turn
• hook
• crook
• twist
• loop
• swirl
• twine
• wind
• kink
• entwine
• spiral
• coil

Example Sentences

Recent Examples of straighten

Her hair is still red, but now straightened and shortened into a bob; the curly and queenly aura is now history in favor of something that is even h-o-t-t-e-r-t-o-go. — Chris Willman, Variety, 30 Aug. 2026

Minimize Heat Exposure To protect against heat damage, Walker-Rodgers suggests always using a heat protectant spray or cream before blowing out, curling, or straightening your hair. — Sarah Madaus, InStyle, 30 Aug. 2026

Others in group were skilled at straightening delicate headstones in a way that prevents damage, said former American Legion Auxiliary National President Lisa Williamson. — Caroline Neal, Louisville Courier Journal, 28 Aug. 2026

Wall Sit Wall sits strengthen your quads without repeatedly bending and straightening your knees. — Jakob Roze, HEALTH, 18 Aug. 2026

Phrases Containing straighten

• straighten (up or out)