Romantic (adjective)

1. Relating to love, especially in a sentimental or idealized way.
2. Relating to the literary and artistic movement of the late 18th and early 19th centuries, characterized by an emphasis on imagination, emotion, and individualism, and the use of medieval and other exotic themes.

Origin:

Early 18th century: from french romantique, from romant "in the manner of the romances", from roman, from latin romanus "roman".

Examples:

1. They had a romantic dinner together.
2. She wrote romantic novels.
3. They went on a romantic vacation.
4. The movie had a romantic storyline.
5. The couple had a romantic walk on the beach.