grimmer

adj.严厉的；冷酷的；可怕的；不愉快的

Her face wore a grim, set look. 她脸上显出严厉、 木然的神情。

His expression was grim when he told them they had lost their job. 当他告诉他们说他们已被解雇时，他的表情十分冷酷。

A grim and unsightly picture met his eye. 一幅可怕和难看的情景映入他的眼帘。

I had a pretty grim day yesterday. 我昨天很不愉快。