Word.ws English Dictionary

known

UK/nəʊn/

More pronunciations (1)Fewer pronunciations

Northumbria/naːn/

known adjective: identified as a specific type; famous, renowned. Also the past participle of know.

Adjective

known (comparative better known, superlative best known)

  1. Identified as a specific type; famous, renowned.
    • He was a known pickpocket.
    • Being not knowne, some great persons in the pew I pretended to, and went in, did question my coming in.1664 April 3 (date written; Gregorian calendar), Samuel Pepys, Mynors Bright, transcriber, “March 25th, 1664 (Lady day)”, in Henry B[enjamin] Wheatley, editor, The Diary of Samuel Pepys […], volume...
    Antonyms:
    unknown
  2. Accepted, familiar, researched.
    • At the time, Einstein's theory was unknown to most other scientists.
    • As we age, the major arteries of our bodies frequently become thickened with plaque, a fatty material with an oatmeal-like consistency that builds up along the inner lining of blood vessels. The reason plaque forms isn’t entirely known, but it seems to be related to high levels of cholesterol...2013 July-August, Stephen P. Lownie, David M. Pelz, “Stents to Prevent Stroke”, in American Scientist
    Antonyms:
    unknown

Noun

known (plural knowns)

  1. Any fact or situation which is known or familiar.
    • You have to tell the knowns from the unknowns.
    • The biological dereplication tool may identify major knowns in a mixture, but it may miss novel minor components.2012, Thomas Dougherty, Antibiotic Discovery and Development, volume 1, page 39
  2. A constant or variable the value of which is already determined.

Also used as

known is also the past participle of know.

known meaning in Hindi, Tamil, Marathi and Urdu

known in Hindi

whom other people know; renowned, famous
विदित vidit, मालूम mālūm, ज्ञात jñāt

known in Tamil

தெரிந்தவர், தெரிந்தவை, தெரிந்த

known in Marathi

ज्ञात

known in Urdu

whom other people know; renowned, famous
معلوم mālūm
More languagesFewer languages
known in Bengali
পরিচিত
known in Telugu
తెలిసిన, తెలిసినది, తెలిసినవి
known in Odia
ଜଣା
known in Sanskrit
ज्ञात jñāta
known in Arabic
مَعْلُوم maʕlūm
known in Persian
شناخته šenâxte

Examples of known in a sentence

  • Bovine spongiform encephalopathy is more commonly known by its abbreviated form BSE.
  • The youth of today have never known what life is like without a cell phone.
  • Malware's sometimes been known to sit dormant for a long time.

All 40 example sentences with known

Antonyms of known

Forms of known

Adjective
comparativebetter known
superlativebest known
alternative form (obsolete)knowne
Noun
pluralknowns

Origin of known

From Middle English knowen, from Old English cnāwen (past participle). Morphologically know + -n.

Words formed from known

Phrases with known

83 more phrasesFewer phrases

Words that rhyme with known

48 more rhymesFewer rhymes

Questions about known

What does known mean?
Known means identified as a specific type; famous, renowned.
What is known in Hindi?
Known in Hindi is विदित (vidit), मालूम (mālūm), ज्ञात (jñāt). See Known meaning in Hindi.
What part of speech is known?
Known can be an adjective or a noun.
How do you pronounce known?
Known is pronounced /nəʊn/ (UK).

Words near known in the dictionary

  1. knowliche
  2. Knowling
  3. Knowlton
  4. Knowltons
  5. knowlych
  6. known
  7. known a B from a battledore
  8. known A from B
  9. known about
  10. known and described as
  11. known any better

Source and license

Adapted from Wiktionary: known (page history and authors); known (Tamil, IndicTrans2 machine translation) (model and license); known (Marathi, IndicTrans2 machine translation) (model and license); known (Bengali, IndicTrans2 machine translation) (model and license); known (Telugu, IndicTrans2 machine translation) (model and license); known (Odia, IndicTrans2 machine translation) (model and license). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: En-us-known.ogg, En-au-known.ogg.

Cite this entry: “known.” Word.ws, https://word.ws/known. Based on Wiktionary, CC BY-SA 4.0.