Wiktionary
UNCRUMPLE, verb. (transitive) To return something which has been crumpled, closer to its original state.
UNCRUMPLE, verb. (intransitive) Having been crumpled, to return closer to one's original state.
Wise words
All the great things are simple, and many can be expressed
in a single word: freedom, justice, honor, duty, mercy,
hope.
