**Pensive** (adjective) — thoughtful; expressing deep thought.
1. She sat by the window, lost in **pensive** contemplation of the passing clouds.
2. The professor's **pensive** expression suggested that he was deep in thought about a complex problem.
3. After receiving the news, she became **pensive** and withdrawn, lost in her thoughts.
4. He sat in a **pensive** mood, reflecting on the meaning of life.
5. The artist's **pensive** gaze captured the essence of melancholy in his painting.
6. The **pensive** silence in the room was broken by a gentle whisper.
7. She wore a **pensive** smile as she watched the sunset over the ocean.
8. The poet's **pensive** words touched the hearts of many listeners.
9. He sat in **pensive** meditation, trying to find inner peace.
10. The **pensive** look on her face suggested she was thinking deeply about something important.