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Know-it-all has 34 synonyms. The top synonyms for know-it-all are perk, perky, chesty, egoist, smarty, biggety, egotist, narcist and 26 more. Browse the full list below.
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| Random | DefinitionA common synonym for know-it-all is perk. Other synonyms include perky, chesty, egoist, smarty.
Know-it-all has 34 synonyms listed on Thesaurasize.
(n): someone who acts as if he/she knows everything and believes him/herself above others as a result, normally intended as a pejorative Example: "I had it figured out, but this know-it-all marched in
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