* Simple: The old house felt lonesome without its inhabitants.
* Figurative: The wind howled a lonesome tune through the empty streets.
* Emotional: After her friends moved away, she felt lonesome and missed their company.
* Descriptive: The vast, empty desert stretched out before them, a lonesome and desolate landscape.
* Dialogue: "I'm feeling a bit lonesome," he admitted, "would you like to come over for dinner?"
Let me know if you'd like more examples or want to see the word used in different contexts!