To ignite a fire anew.

To rekindle enthusiasm or passion.

To revive interest in an idea or topic.

To restore intensity to emotions or feelings.

To reignite a relationship that has cooled off.

The act of reigniting a flame.

A renewed passion or enthusiasm for something.

An instance of rekindling an emotion or relationship.

Reinstatement of interest in a previously abandoned idea.

Revival or resurgence, often metaphorical in nature.