abhorrer

n. one who abhors, one who loathes or detests

Noun
1. a signer of a 1679 address to Charles II in which those who petitioned for the reconvening of Parliament were condemned and abhorred
(hypernym) signer, signatory
(derivation) abhor, loathe, abominate, execrate

v. abhor, hate, detest, dislike, despise

(n.)
One who abhors.
  

    harborer