What is the definition of Know-it-all? | Dictionary.net

KNOW-IT-ALL

\nˈə͡ʊɪtˈɔːl], \nˈə‍ʊɪtˈɔːl], \n_ˈəʊ_ɪ_t_ˈɔː_l]\

Definitions of KNOW-IT-ALL

2011 - English Dictionary Database

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(informal) someone who thinks he knows everything and refuses to accept advice or information from others

2011 - English Dictionary Database
By DataStellar Co., Ltd

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