hot-button

American  

[hot-buht-n] / ˈhɒtˈbʌt n /

adjective

1. exciting strong feelings; highly charged; emotional.

   hot-button issues.

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hot button British  

noun

1. informal

   1. a controversial subject or issue that is likely to arouse strong emotions

   2. ( as modifier )

      the hot-button issue of abortion

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Etymology

Origin of hot-button

First recorded in 1985–90

Example Sentences

On the hot-button topic of the impact of artificial intelligence, he’s worried about it when combined with some troubling market mechanics.

From MarketWatch • Feb. 18, 2026

Naturally, the couple segues into another disagreement, arguing about where to spend their upcoming vacation — a hot-button issue, since Joan’s cancer treatments are no longer working and time is suddenly precious.

From Salon • Nov. 27, 2025

Before he started his four-year term, Tik vowed to get fellow lawmakers to debate the hot-button issue of universal suffrage to elect Hong Kong's leader.

From Barron's • Nov. 3, 2025

While some of that language must be required by an exhausted legal team behind the scenes, the long-running satirical cartoon is known for pressing hot-button topics and rapidly churning out searing parodies.

From Los Angeles Times • Sep. 25, 2025

But the purchases became a hot-button issue in recent weeks.

From The Wall Street Journal • Aug. 29, 2025