thaw

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thaw¹

  • /θɔː/ UK
  • /θoː/ Australia, British, New Zealand
  • /θɔ/ US
  • /θɑ/ US, cot caught merger
  • /θɒ/ Canada
  • /θɔ/ Scotland

Sounds like Thor (non-rhotic), for (non-rhotic, th-fronting), four (non-rhotic, th-fronting, horse–hoarse merger) · Rhymes with -ɔː

Where it comes from

The verb is derived from Middle English thawen, thowen (“to melt (ice, snow, etc.), thaw”), from Old English þāwian, *þāwan (“to thaw”), from Proto-West Germanic *þauwjan (“to melt, thaw; to digest; to dissolve”), from Proto-Germanic *þawjaną (“to thaw”), from Proto-Indo-European *teh₂- (“to melt; to flow, stream”).

The noun is derived from Late Middle English thawe, thowe (“melting of ice, snow, etc., thawing”), from thawen, thowen (verb) (see above).

cognates

* Dutch dooien (“to thaw”)

* German tauen (“to thaw”)

* German Low German deien (“to thaw”)

* Icelandic þeyja (“to thaw”)

* Saterland Frisian daie, dauje (“to thaw”)

* Swedish töa (“to thaw”)

* West Frisian teie (“to thaw”)

verb thaws · thawing · thawed · thawn · thaw

  1. transitive To gradually cause (something frozen, such as earth, ice, or snow) to melt or soften by raising the temperature. Sette the potte to the fyre to thawe the water: […]
  2. transitive To gradually cause (someone or something that is very cold) to warm up. [M]y very lippes might freeze to my teeth, my tongue to the roofe of my mouth, my heart in my belly, ere I ſhould come by a fire to thavv me, […]
  3. figuratively, transitive To cause (something inactive) to become active; also, to cause (something unfeeling) to have feelings. [N]ovv my loue is thavv'd, / VVhich like a vvaxen Image 'gainſt a fire / Beares no impreſſion of the thing it vvas.
  4. figuratively, transitive To cause (someone or their feelings that are reserved or unfriendly) to become friendly or gentle.
  5. archaic, figuratively, rare, transitive To cause (something rigid) to become limp. "Speak aloud, my lord," said Elizabeth, "and at farther distance, so please you—your breath thaws our ruff. What have you to ask of us?"
  6. intransitive Of something frozen, such as earth, ice, or snow: to gradually melt or soften as a result of the temperature being raised. the ice thaws

    Similar: de-ice

  7. intransitive Of someone or something that is very cold: to gradually warm up. The bog's green harper, thawing from his sleep, / Twangs a hoarse note and tried a shortened leap; […]
  8. impersonal, intransitive With the dummy pronoun it: of the weather: to become sufficiently warm for ice, snow, etc., to melt. It’s beginning to thaw.
  9. figuratively, intransitive Of a person or their feelings that are reserved or unfriendly: to become friendly or gentle. Her anger has thawed.
  10. figuratively, intransitive Of something inactive: to become active; also, of something unfeeling: to develop feelings.

noun thaws

  1. also, attributive A gradual melting or softening of something frozen (such as earth, ice, or snow) when the temperature rises; the transformation of something frozen into a fluid or semifluid.
  2. also, attributive A gradual warming up of someone or something that is very cold. raging floods pursue their hasty thaw; / Our thaw was mild , the cold not chased away
  3. also, attributive, figuratively Of something inactive: an act of becoming active; also, of something unfeeling: an act of developing feelings.
  4. also, attributive, figuratively Of a person who is reserved or unfriendly: an act of becoming friendly or gentle.
  5. also, attributive, figuratively A period of relaxation of restrictions in a country or state; also, a period of increased friendliness or understanding, or of reduced hostility or tension in relations, between states.
  6. also, attributive A period of weather warm enough to melt ice, snow, etc.

Thaw²

Where it comes from

Anglicized from Welsh Ddawan, ddaw.

proper noun

  1. A river in South Wales which flows into the Bristol Channel at Aberthaw.

Thaw³

Where it comes from

Borrowed from Burmese သော် (sau). It is also an English and Scottish surname, but without a certain origin.

proper noun Thaws

  1. A surname from Burmese.

Thesaurus

Closest in meaning: unthaw, unfreeze, melting, melt, warming, defrosting, defrost, deice, freeze, meltwater, snowmelt, ice, snow, smelting, warmth, iron

Translations

Every language

verb (transitive) to cause (someone or their feelings that are reserved or unfriendly) to become friendly or gentle; (intransitive) of a person or their feelings tha

Françaisfondre
Deutschentspannen

verb (''transitive'') to gradually cause (something frozen, such as earth, ice, or snow) to melt or soften by raising the temperature

Españoldescongelar
日本語溶かす tokasu
Françaisfondre
Deutschauftauen
Italianofondere, scongelare
Ελληνικάαποψύχω apopsýcho, ξεπαγώνω xepagóno
Românădezgheța
Русскийраста́пливать rastáplivatʹ, растопи́ть rastopítʹ
العربيةأَذَابَ ʔaḏāba
עבריתהפשיר hifshír

verb (''intransitive'') of something frozen, such as earth, ice, or snow: to gradually melt or soften as a result of the temperature being raised

Españoldescongelarse, deshelarse, deshielarse
한국어녹다 nokda
日本語溶ける tokeru
中文渐融 jiànróng, 解凍 /解冻 jiědòng, 融化 rónghuà
हिन्दीपिघलना pighalnā
Portuguêsdescongelar, derreter
Françaisdégeler, fondre
Deutschtauen, schmelzen
Italianofondersi, scongelarsi
Ελληνικάλιώνω lióno
Românădecongela, a se dezgheța
Русскийотта́ивать ottáivatʹ, отта́ять ottájatʹ, раста́ивать rastáivatʹ, та́ять tájatʹ, раста́ять rastájatʹ
العربيةذَابَ ḏāba
עבריתהפשיר hifshír

noun gradual melting or softening of something frozen when the temperature rises

Españolderretimiento, descongelación, deshelar, deshielo
日本語解氷 kaihyō, 霜解け shimodoke, 雪解け yukidoke
中文解凍 /解冻 jiědòng, 融化 rónghuà
हिन्दीद्रवण dravaṇ, गलन galan, हिमद्रवण himadravaṇ, हिमक्षरण himakṣaraṇ, पिघलाव pighlāv
Portuguêsdegelo
Françaisdégel, fusion
DeutschSchmelze
Italianodisgelo, scongelamento
Ελληνικάαπόψυξη apópsyxi, ξεπάγωμα xepágoma
Русскийта́яние tájanije, оттепель ottepelʹ
עבריתהפשרה hafshará

noun period of relaxation of restrictions in a country or state; period of increased friendliness or understanding, or of reduced hostility or tension in relations,

Françaisdégel, réchauffement de l'atmosphère
DeutschTauwetter

noun period of weather warm enough to melt ice, snow, etc.

Françaisdégel
DeutschTauwetter
Italianodisgelo
Русскийо́ттепель óttepelʹ

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Cite this
MLA

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

APA

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

Chicago

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

BibTeX
@misc{thaw_2026,
  title = {thaw},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/thaw},
  urldate = {2026-11-06}
}