soap

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soap¹

  • /soʊp/ US
  • /səʊp/ UK

Rhymes with -əʊp

Where it comes from

From Middle English sope, sape, from Old English sāpe (“soap, salve”), from Proto-West Germanic *saipā, from Proto-Germanic *saipǭ, from Proto-Indo-European *seyb-, *seyp- (“to pour out, drip, trickle, strain”).

Cognate with Scots saip, sape (“soap”), Saterland Frisian Seepe (“soap”), West Frisian sjippe (“soap”), Dutch zeep (“soap”), German Low German Seep (“soap”), German Seife (“soap”), Danish sæbe (“soap”), Swedish såpa (“soap”), Norwegian Bokmål såpe (“soap”), Norwegian Nynorsk såpe (“soap”), Faroese sápa (“soap”), Icelandic sápa (“soap”), Finnish saippua (“soap”), Finnish suopa (“soft soap”). Related also to Old English sāp (“amber, resin, pomade, unguent”), Latin sēbum (“tallow, fat, grease”). See seep. Latin sāpō (“soap”) is a borrowing from the Germanic.

noun soaps · sope

  1. countable, uncountable A metallic salt derived from a fatty acid, commonly used in cleaning products.
  2. broadly, countable, informal, uncountable Some other substance, often a detergent or another surfactant, able to mix with both oil and water, used for cleaning. I tried washing my hands with soap, but the stain wouldn't go away.
  3. countable, slang, uncountable Money, specially when used as a bribe.
  4. countable, informal A soap opera.
  5. countable A solid masonry unit or brick reduced in depth or height from standard dimensions.

verb soaps · soaping · soaped

  1. transitive To apply soap to in washing. Be sure to soap yourself well before rinsing.
  2. informal, transitive To cover, lather, or in any other manner treat with soap, often as a prank. Those kids soaped my windows!
  3. informal, transitive To be discreet about (a topic).

    Similar: soft-soap, soft-pedal, sugar soap, downplay

  4. dated, slang To flatter; to wheedle.

    Similar: butter up, cajole, sweet-talk, blandander, blandish, sweeten, fast-talk, canoodle, carny, coax, collogue, croodle

soap²

  • /soʊp/ US
  • /səʊp/ UK

Rhymes with -əʊp

Where it comes from

Probably an abbreviation of sodium pentothal.

noun

  1. slang, uncountable thiopental (sodium pentothal) 'Time? Doesn't have much meaning when they're trying to dry you out. I rather think they gave me a shot of soap at one point.' Soap is intelligence speak for sodium pentathol.

SOAP³

  • /soʊp/ US
  • /səʊp/ UK

Rhymes with -əʊp

proper noun

  1. abbreviation, acronym Acronym of Simple Object Access Protocol, a standard Internet protocol for exchanging structured information in a distributed environment. The specified system will use SOAP for message exchange.

noun

  1. abbreviation, acronym, uncountable Acronym of subjective, objective, assessment, and plan.

Thesaurus

Closest in meaning: lather, suds, detergent, bath, bathhouse, laundry, bar, syrup, soup, slope, marshmallow, melodrama, series, know, cleanser, surfactant

Translations

Every language

noun substance

Españoljabón, sopín
한국어비누 binu, 석감 seokgam
日本語石鹸 sekken, シャボン shabon
中文肥皂 féizào, 胰子 yízi
हिन्दीसाबुन sābun
Kiswahilisabuni
Portuguêssabão, sabonete
Françaissavon
DeutschSeife
Italianosapone
Ελληνικάσαπούνι sapoúni
Românăsăpun
Русскиймы́ло mýlo
Tiếng Việtxà phòng, xà bông
العربيةصَابُون ṣābūn
עבריתסבון \ סַבּוֹן sabón, בּוֹרִית borít

verb apply soap in washing / cover with soap as a prank

Españolenjabonar, enjabonarse
한국어비누칠하다 binuchilhada, 비누질하다 binujilhada
Kiswahilisabuni
Portuguêsensaboar
Françaissavonner, se savonner
Deutscheinseifen
Italianoinsaponare, insaponarsi
Ελληνικάσαπουνίζω sapounízo
Românăsăpuni
Русскиймы́лить mýlitʹ, намы́лить namýlitʹ

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MLA

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

APA

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

Chicago

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

BibTeX
@misc{soap_2026,
  title = {soap},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/soap},
  urldate = {2026-11-06}
}