Neanderthal

noun

Ne·​an·​der·​thal nē-ˈan-dər-ˌtȯl How to pronounce Neanderthal (audio) -ˌthȯl How to pronounce Neanderthal (audio)
nā-ˈän-dər-ˌtäl
plural Neanderthals
1
or less commonly Neandertal
nē-ˈan-dər-ˌtȯl How to pronounce Neanderthal (audio)
nā-ˈän-dər-ˌtäl
or Neanderthal man or Neandertal man plural Neandertals or Neanderthal men or Neandertal men : a hominid (Homo neanderthalensis synonym H. sapiens neanderthalensis) known from skeletal remains in Europe, northern Africa, and western Asia that lived from about 30,000 to 200,000 years ago
2
: a person who suggests a caveman in appearance, mentality, or behavior
… heckled by a bunch of NeanderthalsBonitta Best
But the man is also not a Neanderthal. His mother was an English teacher, and her son quotes Henry David Thoreau …Seth Emerson
Neanderthal adjective
or less commonly Neandertal
Neanderthaloid
nē-ˈan-dər-ˌtȯ-ˌlȯid
-ˌthȯ- How to pronounce Neanderthal (audio)
nā-ˈän-dər-ˌtä-
adjective or noun

Examples of Neanderthal in a Sentence

I can't believe I was married to that Neanderthal for three years. Some Neanderthals continue to resist the education reform bill.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Several studies suggest that Neanderthal faces evolved to suit the colder climates of Northern Europe. Jenny Lehmann, Discover Magazine, 2 Apr. 2025 During the Middle Paleolithic, when Neanderthals were modern humans’ neighbors, new technologies meant something quite different: new kinds of stone tools that were smaller but could be used for many tasks and lasted for a long time. Ben Marwick, The Conversation, 31 Mar. 2025 Earlier research shows Neanderthals engaged in cultural rituals such as ornamental crafting, cave wall art, and even familial and social funeral burials. Laura Baisas, Popular Science, 26 Dec. 2024 Her love of science came from watching PBS shows as a kid with her mom and spending too much time binging Doctor Who. fossils Neanderthals evolution anthropology paleontology 1 free article left Want More? Monica Cull, Discover Magazine, 13 Mar. 2025 See All Example Sentences for Neanderthal

Word History

Etymology

Neanderthal, valley in western Germany

First Known Use

1874, in the meaning defined at sense 1

Time Traveler
The first known use of Neanderthal was in 1874

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Cite this Entry

“Neanderthal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Neanderthal. Accessed 13 Apr. 2025.

Kids Definition

Neanderthal

noun
Ne·​an·​der·​thal nē-ˈan-dər-ˌthȯl How to pronounce Neanderthal (audio) -ˌtȯl How to pronounce Neanderthal (audio)
nā-ˈän-dər-ˌtäl
1
or Neandertal
-ˌtȯl How to pronounce Neanderthal (audio)
-ˌtäl
: a primate mammal that belongs to the same family as human beings, lived from about 30,000 to 200,000 years ago, is known from skeletal remains in Europe, northern Africa, and western Asia, and is characterized especially by a stocky muscular build and prominent browridge

called also Neanderthal man

2
: one who suggests a caveman in appearance, behavior, or intelligence
Neanderthal adjective

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