(adj): vs. painless) -- (causing physical or psychological pain
(adj): causing misery or pain or distress
(adj): vs. pleasant) -- (disagreeable to the senses, to the mind, or feelings
(adj): roused to anger
(adj): vs. unangry) -- (feeling or showing anger
(n): an open skin infection
(n): the pathological state resulting from the invasion of the body by pathogenic microorganisms
Eros in reverse.