HEAT WAVE Synonyms: 11 Similar and Opposite Words

heat wave

noun

Definition of heat wave next

as in dog days

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Example Sentences

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Recent Examples of heat wave The Bay Area’s marine layer has been back and seemingly reinforced with power for a few days following the hottest heat wave since March. —

Rick Hurd, Mercury News, 19 June 2026 Don’t let a US heat wave derail your summer fun or fitness routine. —

Kimberly Richardson, CNN Money, 18 June 2026 As a heat wave pushes Sacramento temperatures toward 102 degrees, energy experts say setting your thermostat to 78 degrees can help cut cooling costs. —

Ruyuan Li. Summary Produced By Ai Assistance, Sacbee.com, 12 June 2026 Bering Sea snow crab landings were down 84% in 2018 after a marine heat wave reached the seafloor. —

Dillon Amaya, The Conversation, 12 June 2026 See All Example Sentences for heat wave

Recent Examples of Synonyms for heat wave

heat

Noun

In Taiwan, a student sitting for an entrance exam for a top medical school was discovered wearing smart glasses after proctors noticed the student staring oddly at the test, leading to an inspection that revealed the frame was emitting heat.

— John Liu, CNN Money, 27 June 2026
On July 3 and 4, much of the nation east of a line from Montana to Texas will face some sort of extreme heat risk, according to the National Oceanic and Atmospheric Administration projections.

— Dinah Voyles Pulver, USA Today, 27 June 2026