Definition

The most gloomy or moody; showing a silent resentment or sulkiness.

Example

After losing the game, he had the sullenest expression on his face.

Comparatives & Superlatives

Conversation

Why do you look so sullenest today?

I just had a rough week at work, I guess.

I hope it gets better; you don’t usually seem this down.

Thanks, I appreciate it. I’ll try to shake it off.

Synonyms & Antonyms

Root Explanation

Sullenest → It is formed from "sullen" (from Old English *solen*, meaning gloomy or morose) and the superlative suffix "-est" (meaning most). The word "sullenest" means the most gloomy or morose in disposition.

Memory Tip

Think of someone who is the 'most gloomy' — 'sullen' describes a gloomy mood, and '-est' indicates the highest degree.

Visually Confused Words