| clean(adjective, clear, simple, clean, fresh) |
| sterile(adjective, clean, pure, fresh, dead) |
| pure(adjective, clear, simple, clean, fresh) |
| disinfectant(noun, adjective, clean, agent, uncontaminated) |
| hygienic(adjective, clean, fresh, bleak, sparkling) |
| sterilized(adjective, clean, pure, fresh, bleak) |
| antibiotic(noun, adjective, medicine, clean, remedy) |
| antitoxin(noun, remedy, agent, poison, detergent) |
| aseptic(adjective, clean, fresh, bleak, sparkling) |
| sanitary(adjective, clear, simple, clean, fresh) |
| uninfected(adjective, clean, pure, fresh, bleak) |
| unpolluted(adjective, clear, simple, clean, pure) |
| germ-free(adjective, clean, uncontaminated, sterilizing) |
| disinfected(adjective, clean, pure, fresh, dead) |
| immaculate(adjective, clear, simple, clean, pure) |
| prophylactic(noun, adjective, clean, remedy, agent) |
| unsullied(adjective, clear, simple, clean, pure) |
| germicidal(adjective, clean, uncontaminated) |
| germicide(noun, agent) |
| spotless(adjective, clear, simple, clean, pure) |