straighten
verb
straighten up or out; make straight
SynonymsunbendOppositesbendmake straight
Synonymsstraighten outget up from a sitting or slouching position
“The students straightened when the teacher entered”
put (things or places) in order
“Tidy up your room!”
straighten by unrolling
“roll out the big map”
Synonymsroll outmake straight or straighter
“Straighten this post”
“straighten hair”
Source: WordNet 3.1, Princeton University
