| purulent(adjective, corrupt, disgusting, sour, stale) |
| rotting(adjective, uncleanness) |
| stenchy(adjective, foul, rotten, stinking, smelly) |
| stuffy(adjective, rotten, stinking, smelly, putrid) |
| sullen |
| tasteless(adjective, bad, nasty, unpleasant, disagreeable) |
| unappetizing(adjective, bad, nasty, unpleasant, disagreeable) |
| unsavoury |
| vinegary(adjective, sharp, unpleasant, bitter, sour) |
| weak |
| acerb(adjective, sharp, unpleasant, bitter, sour) |
| acetic(adjective, sharp, unpleasant, bitter, sour) |
| acetose(adjective, sharp, unpleasant, bitter, sour) |
| acid(adjective, sharp, nasty, unpleasant, disagreeable) |
| acidulated(adjective, sharp, unpleasant, bitter, sour) |
| acrid(adjective, sharp, unpleasant, bitter, sour) |
| addle |
| adverse(adjective, awful, dirty, gloom, badly) |
| aged |
| alight |