| clean(adjective, pure, fresh, bleak, sparkling) |
| sterile(adjective, clean, pure, dry, fresh) |
| antiseptic(adjective, clean, pure, fresh, dead) |
| cleansed(verb, adjective, fresh, refined, sparkling) |
| disinfected(verb, adjective, clean, pure, fresh) |
| purified(verb, adjective, clean, pure, fresh) |
| sanitary(adjective, clean, pure, fresh, dead) |
| cleaned |
| decontaminate |
| hygienic(adjective, clean, pure, fresh, dead) |
| pure(adjective, clear, clean, fresh, healthy) |
| safe(adjective, clean, pure, unpolluted, dangerous) |
| uncontaminated(adjective, clean, pure, fresh, sparkling) |
| unpolluted(adjective, clear, clean, pure, fresh) |
| aseptic(adjective, clean, pure, fresh, dead) |
| certain(adjective, clear, pure, healthy, safe) |
| checked(adjective, clear, pure, healthy, safe) |
| clarified(verb, adjective, clean, pure, fresh) |
| clear(adjective, pure, fresh, healthy, safe) |
| competent(adjective, clear, pure, healthy, safe) |