animal kingdom

noun

: a basic group of natural objects that includes all living and extinct animals compare mineral kingdom, plant kingdom

Examples of animal kingdom in a Sentence

Recent Examples on the Web
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But the more scientists have looked across the animal kingdom, the more the biological realities of other animals have upended this narrative. Katherine J. Wu, The Atlantic, 29 June 2026 The animal kingdom abounds with examples of fatherhood. Jackie Flynn Mogensen, Scientific American, 21 June 2026 In other words, the animal kingdom is running out of options–and fast. Maria Mocerino, Interesting Engineering, 21 June 2026 Looking at more examples from the animal kingdom can be used to identify solutions that evolution has found for the problem of aging, Foley said. Ashley Strickland, CNN Money, 19 June 2026 See All Example Sentences for animal kingdom

Word History

First Known Use

1650, in the meaning defined above

Time Traveler
The first known use of animal kingdom was in 1650

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Cite this Entry

“Animal kingdom.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/animal%20kingdom. Accessed 6 Jul. 2026.

Kids Definition

animal kingdom

noun
: a basic group of natural objects that includes all living and extinct animals compare mineral kingdom, plant kingdom

Medical Definition

animal kingdom

noun
: a basic group of natural objects that includes all living and extinct animals compare mineral kingdom, plant kingdom
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