putrid

Short definition from Wiktionary

Adjective

1. 1
   Rotting, rotten, being in a state of putrefaction.
2. 2
   Of, relating to, or characteristic of putrefaction, especially having a bad smell, like that of rotting flesh.
3. 3
   Vile, disgusting.
4. 4
   Morally corrupt.
5. 5
   Totally objectionable.