Dictionary.com
Thesaurus.com

are heating

  • present progressive
    of heat.
    heat
    noun
    a relatively high degree of warmth.

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.

See Examples For:

"El Niño is being supersized before our eyes. The science leaves no room for doubt: the planet is in uncharted waters, and those waters are heating up," Guterres said.

From BBC Sep. 3, 2026

The California governor and L.A. mayor races are heating up in the final weeks before the primary.

From Los Angeles Times May 15, 2026

Despite war hopes, rising energy costs are heating up inflation, though strong productivity and moderating rent may offset this.

From Barron's Apr. 15, 2026

Chatbot wars are heating up, with Anthropic’s Claude highlighting the potential frustration of ads in ChatGPT.

From The Wall Street Journal Feb. 6, 2026

Speaking of warm, my chess-playing skills are heating up.

From "Hattie Big Sky" by Kirby Larson