Translation of "Stylish" in Japanese

- This is not very stylish.
- This isn't very stylish.

これはあまりおしゃれじゃない。

You're very stylish today.

- 今日のあなたはとってもおしゃれ。
- 今日は随分おしゃれだね。

That's a stylish hat you are wearing.

洒落たお帽子をお召しになっていらっしゃいますね。