Synonyms of septic

Adjective

1. septic (vs. antiseptic), infected, abscessed, dirty, pestiferous, contaminative, purulent, pussy, infectious, infective, putrefactive, putrefacient, septicemic, germy, unhealthful

usage: containing or resulting from disease-causing organisms; "a septic sore throat"; "a septic environment"; "septic sewage"

2. septic

usage: of or relating to or caused by putrefaction; "the septic action occurs at the bottom of the septic tank"

Definition and meaning of septic (Dictionary)