1. subtle
I decided to try a more subtle approach.
You haven't been subtle.
She has a subtle charm.
The jokes, however, are very subtle and hidden.
Stop trying to make us follow all these subtle clues. I wish you would say what you want to say more clearly.
God is subtle but not malicious
Girls need to send boys subtle signals to make it clear that they’re interested in them.
subtle face
He didn't understand the subtle irony in her voice.
The subtle smile on Mona Lisa's face has fascinated people for centuries.
There is such a thing as being subtle, you know.
subtle expirience of being moved
Wayfinders fell into a wordless meditative state so that they could detect even the subtlest of navigational clues.
She's been dropping subtle hints about what she'd like as a present.
Subtle differences in tone discriminate the original from the copy.
英語 "という言葉kifinomult"(subtle)集合で発生します。
The subtle art of not giving a fuck2. sophisticated
Modern finance is becoming increasingly complicated and sophisticated.
I felt utterly out of place among those sophisticated people.
sophisticated language
Even small provincial schools are buying sophisticated software for their computer rooms, some countries are introducing e-books instead of the good old paper textbooks.
it's a magazine for more sophisticated readers
It can fly more than 500 miles (805 kilometers)(...); armed versions can fire sophisticated missiles.
Mathematicians are creative artists, their artworks being sophisticated constructs of ideas and aesthetic proofs.
Fans of this kind of music tend to be quite sophisticated.
It's time to keep things casual but sophisticated.
The police used highly sophisticated surveillance equipment.
I suppose some rich people, some politicians or university teachers are sophisticated.
Computers are here to stay and they'll become more and more sophisticated, but we have to remember they are just tools.
I'm a simple farmer and I don't belong to this sophisticated company of celebrities.
It’s better to avoid sophisticated vocabulary unless you can use it properly.
The new equipment in the computer room is extremely sophisticated, so be careful when you use it!
3. refined
If you want something more refined, turn your pony into a low bun.
His speech is very refined.
refined oil
When refined, crude oil yields many products.
I'm looking for a coat. I'm short so the length should be on the short side, and as refined a design as possible.
In this democratic age of ours men clamour for what is popularly considered the best, regardless of their feelings. They want the costly, not the refined; the fashionable, not the beautiful.