climate denier

American  

[klahy-mit di-nahy-er] / ˈklaɪ mɪt dɪˌnaɪ ər /

noun

1. a person who does not accept the existence or validity of climate change.

   Most of the summit protestors are climate deniers.

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Etymology

Origin of climate denier

First recorded in 2005–10

Example Sentences

I realised I was no longer a climate denier.

From BBC

And you can acknowledge history without being a climate denier.

From Los Angeles Times

After making the remarks at the World Bank pavilion inside the sprawling conference center that is hosting the summit, known as COP27, Mr. Malpass was confronted by a reporter for The Guardian who repeatedly asked, “Are you a climate denier?”

From New York Times

At Tuesday's event Malpass said: "I'm not a climate denier. That was misinformation. And we are working very hard at the World Bank to reduce greenhouse gas emissions throughout all of our tools and programs."

From Reuters

He acknowledged he should have done a better job responding to questions on Tuesday, including from former Vice President Al Gore, who asked if he was a “climate denier.”

From Seattle Times