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WORDNET DICTIONARY

Noun defamer has 1 sense

• defamer(n = noun.person) backbiter, libeler, maligner, slanderer, traducer, vilifier - one who attacks the reputation of another by slander or libel; Array
is a kind of depreciator, detractor, disparager, knocker
Derived form verb defame₁

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defamer

Detractor

N detractor, reprover, censor, censurer, cynic, critic, caviler, carper, word-catcher, frondeur, barracker, defamer, backbiter, slanderer, Sir Benjamin Backbite, lampooner, satirist, traducer, libeler, calumniator, dawplucker, Thersites, Zoilus, good-natured friend, reviler, vituperator, castigator, shrew, muckraker, disapprover, laudator temporis acti, black-mouthed, abusive.

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