反义词是hurter:

n. 引起损害之人或事物

And you choose either to be a wounded healer or wounded hurter.

你要么成为一个受伤的治愈者，抑或伤害者。

Time is a great healer.

时间是良药。

A lot of people looked on him as a healer.

很多人把他当作一位疗伤者。

The healer is our friend.

那医师是我们的朋友。

Garlic has a long history as a healer.

大蒜你作为治疗物历史悠久。