What does rewarming mean?
“Rewarming” means heating something again after it has cooled, especially food that has been left to go cold. The most familiar use is culinary: a soup, casserole, or loaf of bread may be rewarmed in an oven, microwave, or pan. The verb can also be used metaphorically to describe reviving something that has faded, such as an old friendship, a forgotten tradition, or interest in a neglected subject. In these figurative contexts, the word suggests restoring warmth, energy, or emotional connection rather than simply reversing a physical temperature change. “Rewarm” is less common than the more general “reheat,” but it is useful when the act of making something warm again is the central idea. The expression “rewarming relations” is especially established in political, diplomatic, and cultural writing.
verbTo warm something again after it has cooled, especially food that has been refrigerated or left to become cold. It can also be used figuratively to describe the revival of an old relationship, interest, or activity.
- To heat something again after it has cooled.
- To revive or restore something that has diminished, such as an old relationship, a tradition, or public interest.
"She rewarmed the soup on the stove before serving it."
"Please rewarm the bread in the oven for a few minutes."
"The festival helped rewarm interest in the town's traditional music."
A meal can be reheated, but a relationship can be rewarmed too: the word works for both soup and old friendships.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does rewarming come from?
The word is formed in English by combining the prefix “re-” with “warm,” a formation that parallels words such as “reheat” and “rekindle.” Its literal sense is straightforward: to warm again. The broader figurative sense developed by extension, especially in contexts involving relationships, traditions, and public enthusiasm. The word is not restricted to British or American English, although it is less frequent in modern everyday usage than the more familiar “reheat.”
Related word forms
How rewarming is actually used
The word is relatively uncommon in everyday speech but is more established in culinary contexts and formal writing about relationships, traditions, and cultural interest. When used figuratively, it carries a mildly literary tone.
Easily confused with rewarming
“Rewarm” means to make something warm again after it has cooled, while “warm” generally means to make something hot or comfortable.
“Rewarm” is broader and can refer literally or figuratively to something that has become cold or lost momentum, whereas “reheat” usually means to heat food again.