Phrases Discussing Ethical or Moral Topics

It's a slippery slope.

C2

Meaning

Taking this action could lead to a series of increasingly negative consequences.

Example sentences

John: Maybe we should relax the rules a little.

Alice: I'm hesitant. It's a slippery slope; one small change could lead to chaos.

John: But it would make things easier.

Alice: But the long-term consequences are far more serious. Remember, it's a slippery slope.