unkink

to cause to follow a line that is without bends or curls you should unkink the garden hose before you turn on the water Synonyms unbend, uncurl, straightenRelated Words uncoil, unroll, unwind; disentangle, untangle, untwine, untwistNear Antonyms arc, bend, bow, hook, round; entwine, kink, swirl, turn, twine, twist; coil, loop, spiral, windAntonyms bend, crook, curl, curve