sullen

English · Thesaurus

AI In plain words

Writing a short explanation…

Written by a house AI from the entry below, in your language. The entry itself is the source.

sullen

  • /ˈsʌlən/

Rhymes with -ʌlən

Where it comes from

From Middle English soleyn, from Anglo-Norman soleyn (“alone”), from Old French sole (“single, sole, alone”), from Latin sōlus (“by oneself alone”). The change in meaning from "single" to morose occurred in Middle English.

adjective sullener · sullenest

  1. Having a brooding ill temper; sulky. Still she entreats, and prettily entreats, / For to a pretty ear she tunes her tale; / Still is he sullen, still he lours and frets, / ‘Twixt crimson shame and anger ashy-pale;

    Similar: sulky, morose, broody · Opposite: cheerful, content, lighthearted, pleased

  2. Gloomy; dismal; foreboding. a sullen atmosphere

    Similar: forlorn, melancholy, cheerless, comfortless, bleak, dark, morose, depressing, desolate, dire, disconsolate, dismal

  3. Sluggish; slow. The larger [stream] was placid, and even sullen, in its course.

    Similar: ponderous, stately, crawling, slack, slow-moving, languid, languorous, draggy, tardy, creeping, dreich, gastropodous

  4. obsolete Mischievous; malignant; unpropitious. Such sullen planets at my birth did shine, / They threaten every Fortune mixt with mine.

    Similar: malevolent, ominous, abandoned, arrant, bad, bad apple, bad seed, baleful, scurrilous, baneful, base, black-hearted

  5. obsolete Obstinate; intractable. Things are as sullen as we are, and will be what they are whatever we think of them.

    Similar: inflexible, persistent, adamant, ardent, grim, untiring, bent on, bloody-minded, bullheaded, certain, chronic, confirmed

Similar: glum, gloomy, grouchy, gruff, ill-tempered, ill-humored, moody, morose, sulky, sullen · Opposite: cheerful, content, lighthearted, pleased

noun sullens

  1. archaic One who is solitary, or lives alone; a hermit. He sit neither with seint Johan, / Symond ne Jude, / Ne with maydenes ne with martires, / Confessours ne wydewes; / But by hymself as a soleyn, / And served on erthe.

    Similar: loner, shut-in, aloner, anchoret, anchorite, eremite, hermit, Miller of Dee, monk, recluse, solitary, sullen

  2. in plural Sullen feelings or manners; sulks; moroseness. And let them die that age and sullens have;

    Similar: glumps, mope

verb sullens · sullening · sullened

  1. obsolete To make sullen. The idle man is like the dumb jack in a virginal: while all the other dance out a winning music, this, like a member out of joint, sullens the whole body, with an ill disturbing laziness.

Thesaurus

Translations

Every language

adj having a brooding ill temper

Españolhosco, huraño, fosco
Portuguêscarrancudo
Françaismaussade, morose
Deutschmürrisch, schlecht gelaunt, sauer, missmutig, übellaunig, unfreundlich
Italianoafflitto, astioso
Русскийугрю́мый ugrjúmyj

adj dismal

Portuguêssombrio
Françaismorne
Deutschdüster, traurig, finster, trostlos, trübselig, fade
Italianotetro, cupo, disarmante
Русскийпеча́льный pečálʹnyj

adj sluggish

Portuguêslento
Françaislent
Deutschträge, lahm, zäh
Italianolento, pigro

Talk about this word

Cite this
MLA

"sullen." Wiktionary, via Micwyn, micwyn.com/word/sullen. Accessed 6 Nov. 2026.

APA

sullen. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/sullen

Chicago

"sullen." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/sullen.

BibTeX
@misc{sullen_2026,
  title = {sullen},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/sullen},
  urldate = {2026-11-06}
}