"They have nice clothes."

Translation: De har fina kläder.

[EstherSali1]

Can fina and trevliga be fine?

[Zmrzlina]

No, it sounds quite non-idiomatic to refer to clothes as trevliga.

[person222222]

Would "He has nice clothes" be "Han har fina kläder"?

[OmarDeSant]

Yes.

[ilmolleggi]

What about vackra kläder?

[Hottiejan]

I tried vackra kläder and it was wrong!?

[DerrickMcClure1]

I used "snälla" and it wasn't accepted. "Nice" is a very vague word. What are the ranges of use for fin, snäll, trevlig, vackar, etc.?