Synonyms for Sullen

Synonyms for Sullen: 40 Useful Words to Describe a Gloomy Mood

Someone walks into the room, sits quietly, and avoids talking to anyone. Their face looks unhappy and serious. Many people would describe this behavior using synonyms for sullen. The word sullen means someone looks upset, quiet, or angry but does not talk about their feelings. For example, if a child loses a game and sits silently with a sad face, the child may look sullen.

Learning synonyms for sullen helps students, bloggers, and writers choose better words. Instead of repeating one word, they can use different sullen synonyms to make writing more interesting.

Content writers also use synonyms for sullen to improve blog posts and articles for SEO. Daily English users can use these words to describe moods, emotions, and behaviors in simple conversations. So if you want richer vocabulary and better writing, understanding synonyms for sullen and other sullen synonyms is very helpful.


✦ Top 5 Synonyms for Sullen ✦

  • Sulky
  • Moody
  • Gloomy
  • Morose
  • Brooding

Pronunciation of “Synonyms for Sullen”

Phonetic spelling: SUL-en

IPA format: /ˈsʌl.ən/

Simple breakdown:
Sul + len

The stress is on the first part: SUL.


Syllables of “Synonyms for Sullen”

Sul-len

The word has two syllables.

  • Sul – first sound
  • Len – second sound

This makes the word easy to pronounce for English learners.


List of 40 Synonyms of Sullen

Sulky

Meaning

Someone feels upset and shows it by being quiet and unfriendly.

Examples

He looked sulky after losing the match.
The child sat in a sulky mood.


Moody

Meaning

A person whose mood changes often and sometimes feels unhappy.

Examples

She felt moody during the rainy day.
My brother gets moody when he is tired.


Gloomy

Meaning

Someone who looks sad and unhappy.

Examples

He had a gloomy face at school.
The gloomy mood made the room quiet.


Morose

Meaning

A person who looks very sad and does not want to talk.

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Examples

He stayed morose after the bad news.
Her morose face worried her friends.


Brooding

Meaning

Thinking about sad things for a long time.

Examples

He sat alone brooding near the window.
She looked brooding after the argument.


Grumpy

Meaning

Someone who easily becomes annoyed.

Examples

Dad feels grumpy when he wakes up early.
The grumpy teacher looked unhappy.


Glum

Meaning

Looking sad and quiet.

Examples

He felt glum after missing the bus.
Her glum face showed disappointment.


Cross

Meaning

A little angry or annoyed.

Examples

She sounded cross during the call.
The child became cross quickly.


Sour

Meaning

Showing anger or dislike on the face.

Examples

He gave a sour look to his friend.
Her sour mood spoiled the fun.


Petulant

Meaning

Someone who gets annoyed like a child.

Examples

The boy made a petulant face.
She spoke in a petulant tone.


Irritable

Meaning

A person who gets angry easily.

Examples

He felt irritable in the heat.
The baby became irritable at night.


Silent

Meaning

Not speaking and staying very quiet.

Examples

He stayed silent during dinner.
The class became silent suddenly.


Withdrawn

Meaning

Someone who stays away from others.

Examples

She felt withdrawn after the fight.
He became withdrawn at school.


Unhappy

Meaning

Feeling sad or not pleased.

Examples

The child looked unhappy today.
She felt unhappy about the result.


Downcast

Meaning

Looking sad and without hope.

Examples

He looked downcast after losing.
Her downcast eyes showed sadness.


Somber

Meaning

Very serious and sad.

Examples

The room had a somber mood.
He spoke in a somber voice.


Dour

Meaning

Looking serious and unfriendly.

Examples

The dour man never smiled.
She gave a dour response.


Dark

Meaning

Showing sadness or anger.

Examples

His dark mood scared others.
She had a dark look today.


Hostile

Meaning

Showing anger or dislike toward others.

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Examples

He gave a hostile stare.
The man sounded hostile.


Resentful

Meaning

Feeling angry because something feels unfair.

Examples

She felt resentful about the decision.
He sounded resentful in the meeting.


Bitter

Meaning

Feeling strong anger or sadness.

Examples

He felt bitter after losing his job.
Her bitter words hurt him.


Cold

Meaning

Acting unfriendly and distant.

Examples

She gave him a cold reply.
His cold attitude upset friends.


Quiet

Meaning

Not speaking much.

Examples

He stayed quiet all day.
The quiet boy looked sad.


Low

Meaning

Feeling sad or unhappy.

Examples

She felt low today.
He seemed low after the news.


Sad

Meaning

Feeling unhappy.

Examples

The movie made her sad.
He looked sad at the party.


Blue

Meaning

Feeling a little sad.

Examples

She felt blue on Monday.
He sounded blue on the phone.


Heavyhearted

Meaning

Feeling deep sadness.

Examples

She walked home heavyhearted.
He felt heavyhearted that night.


Pensive

Meaning

Thinking deeply and quietly.

Examples

He looked pensive near the lake.
She sat pensive during lunch.


Mute

Meaning

Not speaking at all.

Examples

He stayed mute during the talk.
The boy became mute suddenly.


Unsociable

Meaning

Not wanting to talk with others.

Examples

He felt unsociable at the party.
She seemed unsociable today.


Unfriendly

Meaning

Not kind or welcoming.

Examples

He gave an unfriendly reply.
The shopkeeper sounded unfriendly.


Angry

Meaning

Feeling strong dislike or rage.

Examples

He looked angry after the game.
She felt angry about the mistake.


Tense

Meaning

Feeling worried or stressed.

Examples

He looked tense before the exam.
The tense mood filled the room.


Frustrated

Meaning

Feeling upset because something failed.

Examples

She felt frustrated with homework.
He sounded frustrated today.


Displeased

Meaning

Not happy with something.

Examples

The teacher looked displeased.
She felt displeased with the result.

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Crabby

Meaning

Easily annoyed and grumpy.

Examples

Grandpa gets crabby when tired.
The child sounded crabby.


Upset

Meaning

Feeling sad or worried.

Examples

She felt upset about the news.
He looked upset yesterday.


Miserable

Meaning

Feeling very unhappy.

Examples

He felt miserable in the rain.
She looked miserable today.


Dejected

Meaning

Feeling very disappointed.

Examples

He looked dejected after failing.
She felt dejected at school.


Melancholy

Meaning

A deep and quiet sadness.

Examples

He listened to music in melancholy.
She had a melancholy mood.


Conclusion

Learning synonyms for sullen makes your English stronger and more expressive. When writers, students, and bloggers use different sullen synonyms, their writing becomes clearer and more engaging. Try using these words in emails, essays, social media posts, and daily conversations. With practice, these synonyms for sullen will improve your vocabulary, communication, and writing confidence.


FAQs

What does the word sullen mean?

The word sullen describes someone who looks quiet, unhappy, or angry and does not want to talk. It often shows a bad mood or silent frustration.


Why should I learn synonyms for sullen?

Learning synonyms for sullen helps improve vocabulary, writing, and communication. It allows writers and students to describe emotions more clearly and avoid repeating the same word.


How many synonyms for sullen are commonly used?

There are many sullen synonyms, but about 30–40 are commonly used in writing and conversation, such as gloomy, moody, sulky, and morose.


Can synonyms for sullen improve writing?

Yes. Using synonyms for sullen helps writers create richer descriptions, better storytelling, and more engaging blog content.


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