1 (wiktionary) 2 (de.wikipedia) 3 (en.wikipedia) 4 (glosbe)

Verbs Nouns Adjectives/Adverbs Pronouns Prepositions Conjunctions
sauber (Advanced search)

clean {adj} (not dirty) clean {adj} (slang: cool or neat) clean {adj} (smooth, exact, and performed well) clean {v} ((intransitive) to make things clean) clean {v} ((transitive) to remove dirt from a place or object) cleanliness {n} (the property of being cleanly) ethnic cleansing {n} (ethnic cleansing) neat {adj} (tidy, free from dirt) purge {n} (forcible removal of undesirable people from political activity, etc.) purge {n} (the act of purging) purge {v} (to clean thoroughly; to cleanse; to rid of impurities) squeaky clean {adj} (very clean) tidy {adj} (arranged neatly)

You must keep your room clean .	Sie müssen Ihr Zimmer sauber halten.
The water in this river is very clean .	Das Wasser in diesem Fluss ist sehr sauber.
Is the bath clean ?	Ist das Bad sauber?
You must keep your teeth clean .	Sie müssen Ihre Zähne sauber halten.
Helen always keeps her room clean .	Helen hält ihr Zimmer immer sauber.
She always keeps her room clean .	Sie hält ihr Zimmer immer sauber.
She always keeps her room clean .	Sie hält ihr Zimmer immer sauber.
He keeps his room clean .	Er hält sein Zimmer sauber.
She always keeps her hair clean .	Sie hält ihre Haare immer sauber.
I want to live in a quiet city where the air is clean .	Ich möchte in einer ruhigen Stadt leben, in der die Luft sauber ist.
The sky in the night is a very clean thing .	Der Himmel in der Nacht ist eine sehr saubere Sache.
He always keeps his room clean .	Er hält sein Zimmer immer sauber.