スーツに合う

go well with a suit

→ スーツ
phrase Rare #29,175
go well with a suit Used to say that something matches or complements a suit. The particle に marks what it matches with; the verb changes to 合わない for “doesn't go well with.”
JA: このシャツはそのスーツに合うと思います。
EN: I think this shirt goes well with that suit.

このスーツに合うネクタイを選ぶのを手伝ってもらえませんか

Could you help me choose a tie that goes with this suit?

このネクタイそのスーツに合う

This tie goes well with that suit.

このネクタイはスーツに合うと思う

I think this tie goes well with the suit.

このスーツに合うネクタイを選んでください

Please choose a tie that goes with this suit.