Melliferous is an adjective that describes something that is sweet or producing honey. Some synonyms for melliferous include honeyed, sweet, saccharine, nectarous, syrupy, caramelized, and sugary. These words all emphasize the sweet and enjoyable qualities of something, just like melliferous. You might use "honeyed" to describe the taste of a dessert, or "syrupy" to describe a rich and delicious sauce. "Nectarous" is a more poetic and flowery synonym, often used to describe the sweetness of flowers. "Caramelized" and "sugary" are more specific synonyms, used to describe the taste of candy, caramel, or cookies. No matter which synonym you choose, they all suggest a delightful and satisfying quality.