Definition

Feeling or showing a gloomy or unfriendly attitude.

Example

He had a grum expression on his face after hearing the bad news.

Comparatives & Superlatives

Conversation

Why do you look so grum today?

I didn’t sleep well last night, I guess.

Maybe you need a day off to relax and recharge.

You're right, I could use some time to shake off this grum mood.

Synonyms & Antonyms

Root Explanation

The word 'grum' originates from Old English 'grum', meaning gloomy or sullen. It describes a state of being in a bad mood or having a dark disposition.

Memory Tip

Think of someone who is feeling gloomy or sullen — that's what 'grum' means.

Visually Confused Words