know better
English
Verb
know better (third-person singular simple present knows better, present participle knowing better, simple past knew better, past participle known better)
- (set phrase) To recognize that a statement or belief is false or doubtful.
- 1841 February–November, Charles Dickens, “Barnaby Rudge”, in Master Humphrey’s Clock, volume III, London: Chapman & Hall, […], OCLC 633494058, chapter 54:
- 'Do you think, sir,' said Mr Willet, […] 'do you think, sir, that I'm a born fool?'
'No, no, Johnny,' returned Solomon, looking round upon the little circle of which he formed a part: 'We all know better than that.'
- 1987 April 24, Bruce Lambert, "Operator of Newsstands Guilty in Sales Tax Case," New York Times (retrieved 19 May 2015):
- "Kapoor Brothers told us they had no books or records, but we knew better and were able to search and find them."
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- (set phrase) To understand that certain behavior is wrongful, futile, or inappropriate.
- 1919, H. H. Munro, "Hyacinth" in The Toys of Peace and Other Papers:
- "All that happened when he was eight; he's older now and knows better."
- 2010 March 8, Tony Karon, "Israelis and Palestinians: Agreeing to Talk, and to Fail," Time (retrieved 19 May 2015):
- [B]oth sides know better than to expect that U.S. special envoy Senator George Mitchell's shuttling between Jerusalem and Ramallah will be able to bridge the chasm between their demands.
- 1919, H. H. Munro, "Hyacinth" in The Toys of Peace and Other Papers:
Usage notes
- Sometimes used without further explication and sometimes used with than followed by a description of the belief or behavior, as in "He knows better than to take what does not belong to him".
- Know better has a much higher tendency to be used in the positive (example: "he knows better") than its synonym, know any better (example: "he didn't know any better").
Synonyms
- know any better
See also
- think better of
Further reading
- know better at OneLook Dictionary Search