51Թ

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View synonyms for

know

1

[noh]

verb (used with object)

knew, known, knowing. 
  1. to perceive or understand as fact or truth; to apprehend clearly and with certainty.

    I know the situation fully.

  2. to have established or fixed in the mind or memory.

    to know a poem by heart; Do you know the way to the park from here?

  3. to be cognizant or aware of.

    I know it.

  4. be acquainted with (a thing, place, person, etc.), as by sight, experience, or report.

    to know the mayor.

  5. to understand from experience or attainment (usually followed by how before an infinitive).

    to know how to make gingerbread.

  6. to be able to distinguish, as one from another.

    to know right from wrong.

  7. Archaic.to have sexual intercourse with.



verb (used without object)

knew, known, knowing. 
  1. to have knowledge or clear and certain perception, as of fact or truth.

  2. to be cognizant or aware, as of some fact, circumstance, or occurrence; have information, as about something.

noun

  1. the fact or state of knowing; knowledge.

know

2

[noh, nou]

noun

Scot. and North England.
  1. knoll.

know

/ əʊ /

verb

  1. (also intr; may take a clause as object) to be or feel certain of the truth or accuracy of (a fact, etc)

  2. to be acquainted or familiar with

    she's known him five years

  3. to have a familiarity or grasp of, as through study or experience

    he knows French

  4. (also intr; may take a clause as object) to understand, be aware of, or perceive (facts, etc)

    he knows the answer now

  5. (foll by how) to be sure or aware of (how to be or do something)

  6. to experience, esp deeply

    to know poverty

  7. to be intelligent, informed, or sensible enough (to do something)

    she knew not to go home yet

  8. (may take a clause as object) to be able to distinguish or discriminate

  9. archaicto have sexual intercourse with

  10. I have an idea

  11. to know how one thing or things in general work

  12. informala parenthetical filler phrase used to make a pause in speaking or add slight emphasis to a statement

  13. things are uncertain

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. informalaware or informed

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Other 51Թ Forms

  • knower noun
  • ˈԴǷɲ adjective
  • ˈԴǷɱ noun
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51Թ History and Origins

Origin of know1

First recorded before 900; Middle English knowen, knawen, Old English 𳦲ɲ; cognate with Old High German -󲹲, Old Norse “to know how, be able to”; akin to Greek ṓs𾱲, Latin ()ō, Sanskrit ñá “kԴǷɲ”; can 1, gnostic
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51Թ History and Origins

Origin of know1

Old English 𳦲ɲ; related to Old Norse I can, Latin noscere to come to know
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Idioms and Phrases

Idioms
  1. know the ropes, to understand or be familiar with the particulars of a subject or business.

    He knew the ropes better than anyone else in politics.

  2. in the know, possessing inside, secret, or special information.

In addition to the idioms beginning with know, also see before you know it; (know) by heart; come in out of the rain, know enough to; coming or going, know if one's; for all (I know); god knows; (know) inside out; in the know; it takes one to know one; left hand doesn't know what right hand is doing; not know beans; not know from Adam; not know where to turn; not know which way to jump; thing or two, know; what do you know; what have you (who knows what); which is which, know; you know.
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Example Sentences

Examples have not been reviewed.

"If I shoot the number I know I can shoot, then why not me?"

From

"We know the parental leave system needs to be improved," a spokesperson for the Department for Business and Trade said, adding the government would review maternity leave, paternity leave and shared parental leave.

From

Ms Beeching believes there's now a risk the feud stories could start to shape the family's image, "instead of the achievements they actually want to be known for".

From

Kurashov knew little about it, he said, but he thought anything was better than five more years in the penal colony or being turned out into the streets at the end of his sentence.

From

“You know, like keeping an eye out everywhere and checking my telephone to see where checkpoints are,” he said.

From

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When To Use

What are other ways to sayknow?

To know something is to perceive or understand it as fact or truth. When should you use this verb over understand or comprehend? Find out on Thesaurus.com.

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.

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