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Definitions

know

[noh] / noʊ /
VERB
understand information
Synonyms
STRONGEST
appreciate experience have learn notice perceive realize recognize see
STRONG
apperceive apprehend cognize comprehend differentiate discern discriminate distinguish fathom grasp ken prize undergo
WEAK
be acquainted be cognizant be conversant in be informed be learned be master of be read be schooled be versed feel certain get the idea have down pat have information have knowledge of keep up on on top of
Antonyms
STRONGEST
ignore miss misunderstand neglect overlook
STRONG
confuse mix up not get
WEAK
be ignorant forget misinterpret
VERB
be familiar with
Synonyms
STRONGEST
experience feel identify see
STRONG
associate fraternize savor sustain taste undergo
WEAK
be acquainted with be friends with get acquainted have dealings with
Antonyms
STRONG
abstain
WEAK
be ignorant forget misinterpret misunderstand

Usage

What are other ways to say know? To know something is to be aware of it 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.

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

So you just have to cross your fingers that whoever developed it did things right and the protocol is free of known vulnerabilities.

From Salon

"Everyone warned me against it, friends, family people I know," he told presenter Márton Gulyás.

From BBC

Experts say it’s worth noting that cruise lines are often protected from short-term shifts in oil costs due to the fact that they’ve locked in pricing in advance, a process known as hedging.

From MarketWatch

Executives also don’t know how long gas prices will stay high, he noted.

From MarketWatch

“It’s the great mystery, a great beauty, and we will never know the end of it.”

From The Wall Street Journal

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.