a person who is excessively or captiously critical.
doubter, complainant, complainer, quibbler, caviler, censor, nitpicker, carper, zapper, muckraker, disparager, maligner, slanderer, worrier, nagger, faultfinder, niggler, knocker, criticizer, aristarch
Origin of hypercritic
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for hypercritic
Have thirty-eight years corrected my taste, or made me a hypercritic in these matters?Rural Rides|William Cobbett