| antibacterial(adjective, clean, uncontaminated, sterile, prophylactic) |
| antibiotic(adjective, clean, uncontaminated, sterile, prophylactic) |
| aseptic(adjective, clean, uncontaminated, sterile, prophylactic) |
| bactericidal(adjective, clean, uncontaminated, sterile, prophylactic) |
| clean(adjective, uncontaminated, sterile, prophylactic, antibacterial) |
| germ-destroying(adjective, clean, uncontaminated, sterile, prophylactic) |
| germ-free(adjective, clean, uncontaminated, sterile, prophylactic) |
| germicidal(adjective, clean, uncontaminated, sterile, prophylactic) |
| hygienic(adjective, uncontaminated, sterile, antibacterial) |
| medicated(adjective, clean, uncontaminated, sterile, prophylactic) |
| prophylactic(adjective, clean, uncontaminated, sterile, antibacterial) |
| pure(adjective, clean, uncontaminated, sterile, prophylactic) |
| purifying(adjective, clean, uncontaminated, sterile, prophylactic) |
| sanitary(adjective, uncontaminated, sterile, antibacterial) |
| sterile(adjective, uncontaminated, antibacterial) |
| sterilised |
| sterilized(adjective, clean, unpolluted, uncontaminated, sterile) |
| axenic(adjective, unpolluted, uncontaminated, antiseptic) |
| immaculate |
| uncontaminated(adjective, unpolluted, sterile, antiseptic, antibacterial) |