Mild is used to describe something such as a feeling, attitude, or illness that is not very strong or severe.

A mild person is gentle and does not get angry easily.

Mild weather is pleasant because it is neither extremely hot nor extremely cold.

You describe food as mild when it does not taste or smell strong, sharp, or bitter, especially when you like it because of this.

Mild soap or washing-up liquid feels pleasant on your skin and does not contain any substances that might make your skin sore.

Mild is a clear, dark-coloured beer.