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Synonyms

heat up

Idioms  
  1. Become acute or intense, as in If inflation heats up, the interest rate will surely rise, or The debate over the budget was heating up. [Early 1200s]


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Officials weighed up how much shade is available, how many vulnerable residents such as young children and older people live there, and how quickly homes heat up.

From BBC • Jun. 23, 2026

Junior Caminero doubled in the first inning, and Ryan Vilade followed with a home run on a cutter, silencing a sold-out Dodger Stadium before the game could even heat up.

From Los Angeles Times • Jun. 16, 2026

Then, I’ll pour in my choice of soup, allowing it to heat up with the aromatics and incorporate those strong flavors.

From Salon • Jun. 13, 2026

Data centers use water primarily for cooling their servers, which heat up quickly as they process enormous amounts of information.

From Barron's • Jun. 5, 2026

“The outhouse is...well...outside. And there’s some cold cuts in the icebox. Would you like me to heat up some water so you can take a proper bath?”

From "Moon Over Manifest" by Clare Vanderpool

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