| sulphurous |
| austere(adjective, severe, nasty, harsh, lively) |
| coarse(adjective, hard, severe, sharp, flat) |
| nasty(adjective, severe, bleak, stark, austere) |
| salty(adjective, strong, sharp, unpleasant, powerful) |
| tangy(adjective, strong, sharp, harsh, powerful) |
| acetous(adjective, sharp, harsh, unpleasant, bitter) |
| amaroidal(adjective, sharp, harsh, bitter, sour) |
| burning(adjective, harsh, lively, bitter, sour) |
| clashing(adjective, hard, severe, sharp, flat) |
| critical |
| hard(adjective, severe, sharp, flat, rough) |
| ironic(adjective, sarcastic) |
| penetrating(adjective, strong, sharp, harsh, powerful) |
| peppery(adjective, strong, sharp, unpleasant, powerful) |
| pungent-smelling |
| sardonic |
| scorching |
| strident(adjective, hard, severe, sharp, flat) |
| unsavory(adjective, sharp, unpleasant, bitter, sour) |