rekindle

Rekindle is a verb meaning to light again a fire that has gone out or to revive something that has diminished or faded. It can describe a physical act—restoring a fire in a hearth or camp—as well as a broader process of renewing interest, passion, or enthusiasm that has waned.

In practical use, rekindle covers both literal and figurative senses. For example, one might rekindle a campfire, rekindle a relationship, or rekindle hope and curiosity. The phrase “rekindle a flame” is common in figurative language to express reviving romantic or emotional interest.

Etymology: the word is formed from the prefix re- meaning again and kindle, meaning to light or start a fire. The figurative sense—reviving feelings or motivations—developed as a metaphorical extension of the literal act of lighting a fire.

Related terms include reignite and relight, which emphasize starting a fire anew, and revive or renew, which are broader for interest, enthusiasm, or energy. Rekindle tends to imply a renewed warmth or energy after a period of decline, rather than simply continuing as before.