certainty

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certainty

  • /ˈsɝtn̩ti/ US
  • /ˈsɜːtn̩ti/ UK

Where it comes from

From Middle English certeynte (“surety”), from Anglo-Norman certeinte, from Old French certeinete, from Vulgar Latin *certānitās, from Latin certus.

noun certainties · certainity

  1. countable, uncountable The state of being certain. with certainty

    Similar: certitude, sureness, surety · Opposite: doubt, uncertainty

  2. countable, uncountable An instance of being certain.
  3. countable, uncountable A fact or truth unquestionably established. Certainties are uninteresting and sating.

    Similar: banker, cert, certainty, certitude, cinch, dead cert, fatality, inevitability, racing certainty, sure thing, fair bet, good bet

Thesaurus

Closest in meaning: certain, sure, determination, safety, reassurance, assurance, reliability, trust, secure, accuracy, confident, conviction, convinced, safe, confidence, precision

Translations

Every language

noun state of being certain

Españolcerteza, certitud, certidumbre, certinidad
한국어확신 hwaksin
日本語確信 kakushin
中文確信 /确信 quèxìn
हिन्दीसुनिश्चितता suniścittā, निश्चय niścay, यक़ीन yaqīn, निश्चितता niścittā, निश्चयात्मकता niścayātmaktā
Portuguêscerteza
Françaiscertitude
DeutschGewissheit
Italianocertezza
Ελληνικάβεβαιότητα vevaiótita
Românăcertitudine, siguranță
Русскийуве́ренность uvérennostʹ
العربيةيَقِين yaqīn
עבריתוַדָּאוּת vada'út

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MLA

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

APA

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

Chicago

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

BibTeX
@misc{certainty_2026,
  title = {certainty},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/certainty},
  urldate = {2026-11-06}
}