Verb (5-dan, う, intransitive)
1. to be ready; to be prepared; to be arranged
もう準備は整ったということにしよう。Let's say that preparations are already complete.
2. to be in order; to be put in order; to be well-ordered; to be well-proportioned; to be harmonious
部屋の中はきちんと整っていた。The room was neat and in good order.
3. to be adjusted; to be regulated; to be refined (e.g. of a face)
正面から見る顔は、厳しいながらも整っている。The face seen from the front is well-proportioned, though stern.
4. to be settled (e.g. treaty, contract); to be completed