oil and water

名詞

慣用表現複数形複数形のみ

(idiomatic) Two things which are incapable of mixing or coexisting harmoniously with each other.

日本語の意味

互いに混ざり合わない、全く調和しない二つのもの

Their personalities were oil and water, clashing whenever they were on the same team.

彼らの性格は水と油のようで、同じチームにいるといつも衝突した。

意味（1）

(idiomatic) Two things which are incapable of mixing or coexisting harmoniously with each other.

We are oil and water. There are few things he and I agree on but I believe we would agree on this.