* "The party was much livelier after the band arrived." (This shows a comparison between two states of the party)
* "The city's nightlife is livelier than the suburbs." (This compares the liveliness of two locations)
* "He's a livelier character than his brother." (This describes the difference in personality between two people)
* "The flowers added a livelier touch to the room." (This emphasizes the positive effect of something)
* "The conversation became livelier when the topic shifted to travel." (This indicates a change in atmosphere or mood)