- know
- verb1 have information about sthADVERB▪ full well, perfectly well, very well▪
I don't know for certain, but I think she lives in the next town.
▪You know very well what I'm talking about!
▪ for certain, for sure▪I don't know for certain, but I think she lives in the next town.
▪ just▪I just knew there would be problems.
▪ honestly not▪I honestly don't know what they mean to do.
▪ beforehand▪If I'd known beforehand how bad it would be, I wouldn't have gone.
VERB + KNOW▪ let sb▪Please let me know (= tell me) if there's anything I can do to help.
PREPOSITION▪ about▪He knows a lot about music.
▪ of▪I don't know of anyone who might be interested in the job.
PHRASES▪ be widely known▪It is widely known that CFCs can damage the ozone layer.
▪ know a lot, nothing, very little, etc.▪ you never know▪Be prepared for rain—you never know what the weather will be like.
2 realizeADVERB▪ exactly, precisely▪I know exactly how you feel.
▪ immediately, instantly▪I instantly knew what the call was about.
▪ instinctively▪He knew instinctively where he would find her.
PHRASES▪ the next thing I, he, etc. knew▪The next thing I knew, I was waking up in hospital.
3 be familiar with sb/sthADVERB▪ well▪I don't know John very well.
▪ poorly▪The properties of this substance are poorly known.
▪ barely, hardly▪But I hardly know the woman!
▪ personally▪I don't know them personally.
▪ internationally, nationallyVERB + KNOW▪ get to▪She's very nice when you get to know her
PREPOSITION▪ for▪He is internationally known for his work with vaccines.
PHRASES▪ be known to sb▪This man is known to the police (= as a criminal).
▪ be widely known4 be known as have a particular nameADVERB▪ commonly, popularly▪ affectionately▪ collectively▪parts of the body known collectively as the sensory system
▪ variously▪The drug is variously known as crack or freebase.
▪ locally▪ formerly, previously▪Iran was formerly known as Persia.
PREPOSITION▪ to▪He was known as Bonzo to his friends.
Know is used with these nouns as the subject: ↑scientistKnow is used with these nouns as the object: ↑alphabet, ↑answer, ↑basics, ↑cause, ↑custom, ↑danger, ↑difference, ↑enemy, ↑etiquette, ↑extent, ↑fact, ↑fate, ↑feeling, ↑futility, ↑gossip, ↑horror, ↑identity, ↑intention, ↑job, ↑language, ↑limitation, ↑love, ↑manner, ↑motive, ↑name, ↑outcome, ↑pain, ↑password, ↑place, ↑poem, ↑poetry, ↑right, ↑risk, ↑route, ↑routine, ↑rule, ↑secret, ↑short cut, ↑terrain, ↑thing, ↑thought, ↑trick, ↑truth, ↑voice, ↑way, ↑weakness, ↑whereabouts, ↑word, ↑workings, ↑worth
Collocations dictionary. 2013.