climate denier

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


a person who does not accept the existence or validity of climate change: Most of the summit protestors are climate deniers.


How Hip Is Your Lingo? Take Our Slang Quiz!
If you aren’t already skilled in slang, then this quiz can get you up to speed in no time!
Question 1 of 11
OK Boomer can be perceived as pejorative, but it is mostly considered to be _____
Also called cli·mate de·ni·al·ist [klahy-mit di-nahy-uh-list] /ˈklaɪ mɪt dɪˌnaɪ ə lɪst/.
See also climate denial.

Origin of climate denier

First recorded in 2005–10 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020