know

[ noh ]

/ noʊ /

|||

verb (used with object), knew, known, know·ing.

to perceive or understand as fact or truth; to apprehend clearly and with certainty: I know the situation fully.

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?

to be cognizant or aware of: I know it.

be acquainted with (a thing, place, person, etc.), as by sight, experience, or report: to know the mayor.

to understand from experience or attainment (usually followed by how before an infinitive): to know how to make gingerbread.

to be able to distinguish, as one from another: to know right from wrong.

Archaic. to have sexual intercourse with.

verb (used without object), knew, known, know·ing.

to have knowledge or clear and certain perception, as of fact or truth.

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

noun

the fact or state of knowing; knowledge.

Nearby words

knotty, knotty rhatany, knotweed, knotwork, knout, know, know a thing or two, know all the answers, know beans, know better, know by heart

Idioms

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

know the ropes, Informal. to understand or be familiar with the particulars of a subject or business: He knew the ropes better than anyone else in politics.

Origin of know

before 900; Middle English knowen, knawen, Old English gecnāwan; cognate with Old High German -cnāhan, Old Norse knā to know how, be able to; akin to Latin (g)nōvī, Greek gignṓskein. See gnostic, can¹

SYNONYMS FOR know

1 Know, comprehend, understand imply being aware of meanings. To know is to be aware of something as a fact or truth: He knows the basic facts of the subject. I know that he agrees with me. To comprehend is to know something thoroughly and to perceive its relationships to certain other ideas, facts, etc. To understand is to be fully aware not only of the meaning of something but also of its implications: I could comprehend all he said, but did not understand that he was joking.

Related formsknow·er, noun

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for knower

Our duty is to give information to Musalmns, and God is the best Knower.
The Faith of Islam|Edward Sell
The soul is not merely a knower (gnatri), but it is knowledge.
The Worlds Greatest Books, Volume XIII.|Various
Here an evident distinction is drawn between the knower, or conscious self, and his conscious activities.
Ontario Normal School Manuals: Science of Education|Ontario Ministry of Education
When he takes the attitude of a knower he begins to inquire.
Essays in Experimental Logic|John Dewey

There is no knower who knows more, and the infinite reality beyond our grasp is not known by any mind at all.
The Meaning of Faith|Harry Emerson Fosdick

British Dictionary definitions for knower

know

/ (nəʊ) /

verb knows, knowing, knew (njuː) or known (nəʊn) (mainly tr)

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

to be acquainted or familiar withshe's known him five years

to have a familiarity or grasp of, as through study or experiencehe knows French

(also intr; may take a clause as object) to understand, be aware of, or perceive (facts, etc)he knows the answer now

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

to experience, esp deeplyto know poverty

to be intelligent, informed, or sensible enough (to do something)she knew not to go home yet

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

archaic to have sexual intercourse with

I know what I have an idea

know what's what to know how one thing or things in general work

you know informal a parenthetical filler phrase used to make a pause in speaking or add slight emphasis to a statement

you never know things are uncertain

noun

in the know informal aware or informed

Derived Formsknowable, adjectiveknower, noun

Word Origin for know

Old English gecnāwan; related to Old Norse knā I can, Latin noscere to come to know

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

Word Origin and History for knower (1 of 2)

know

Old English cnawan (class VII strong verb; past tense cneow, past participle cnawen), "to know, perceive; acknowledge, declare," from Proto-Germanic *knew- (cf. Old High German bi-chnaan, ir-chnaan "to know"), from PIE root *gno- "to know" (cf. Old Persian xšnasatiy "he shall know;" Old Church Slavonic znati, Russian znat "to know;" Latin gnoscere; Greek *gno-, as in gignoskein; Sanskrit jna- "know"). Once widespread in Germanic, this form is now retained only in English, where however it has widespread application, covering meanings that require two or more verbs in other languages (e.g. German wissen, kennen, erkennen and in part können; French connaître, savoir; Latin novisse, cognoscere; Old Church Slavonic znaja, vemi). The Anglo-Saxons used two distinct words for this, witan (see wit) and cnawan.

Meaning "to have sexual intercourse with" is attested from c.1200, from the Old Testament. To not know one's ass from one's elbow is from 1930. To know better "to have learned from experience" is from 1704. You know as a parenthetical filler is from 1712, but it has roots in 14c. To know too much (to be allowed to live, escape, etc.) is from 1872. As an expression of surprise, what do you know attested by 1914.

Word Origin and History for knower (1 of 2)

know

"inside information" (as in in the know), 1883; earlier "fact of knowing" (1590s), from know (v.).

Idioms and Phrases with knower

know

In addition to the idioms beginning with know

know all the answers
know a thing or two
know beans
know better
know by heart
know by sight
know enough to come in out of the rain
know from Adam
know if one is coming or going
know it all
know like a book
know one's own mind
know one's place
know one's stuff
know one's way around
know only too well
know the ropes
know the score
know where one stands
know which side of one's bread is buttered

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

know

verb (used with object), knew, known, know·ing.

verb (used without object), knew, known, know·ing.

noun

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Nearby words

Idioms

Origin of know

Examples from the Web for knower

British Dictionary definitions for knower

know

verb knows, knowing, knew (njuː) or known (nəʊn) (mainly tr)

noun

Word Origin for know

Word Origin and History for knower (1 of 2)

know

Word Origin and History for knower (1 of 2)

know

Idioms and Phrases with knower

know