Learn German: Angenehmer Duft ist wichtig für die Massage. - Pleasant fragrance is important for the massage.

Because there is no article like der or ein before the noun Duft, the adjective has to step in and show the gender and case. Duft is a masculine noun (der Duft) and acts as the subject of the sentence (nominative case). Therefore, angenehm borrows the -er ending from der to become angenehmer.

Why doesn't wichtig get an ending like angenehmer does?

In German, adjectives only get special endings when they come directly in front of the noun they describe. Because wichtig comes after the verb ist and stands alone as a description, it stays in its basic dictionary form.

Why is it für die Massage?

The preposition für always triggers the accusative case for the noun that follows it. Because Massage is a feminine noun, its article is die in both the nominative and accusative cases, so it happens to look exactly the same here as its base form.

Is there a difference between Duft and Geruch?

Yes! Duft specifically means a pleasant smell, like a scent, aroma, or fragrance. Geruch simply means a smell or odor and is a neutral word, meaning it can be used for both good and bad smells.