Synonyms of predator
1
: an organism that primarily obtains food by the killing and consuming of other organisms : an organism that lives by predation
The threadworm is a tiny nematode; its manifold kin include human parasites such as the hookworm, although the lab species is no parasite but an abundant, free-living predator of soil bacteria.—Eleanor E. MacCoby
In a new environment, with no predators, an exotic plant can theoretically run riot.
especially : an animal that preys on other animals
With no large predators around, the koala rarely meets a violent end. —Denis Gray
The picture that emerges from my research in a near-wilderness environment is that of the red fox as a specialized predator of small prey (insects, songbirds, small rodents, rabbits), with highly evolved and intriguing adaptations for this type of hunting … —J. David Henry
Some spiders and caterpillars mimic bird droppings—an excellent strategy for deterring avian predators. —James Martin
2
: one who injures or exploits others for personal gain or profit
Businessmen, he believed, were often predators …—Nathan Glick
Neighborhood predators found that setting a fire was an excellent distraction for robbery. The burned-out structure could then be looted at leisure …—Tom Buckley
see also sexual predator

Examples of predator in a Sentence

predators like bears and wolves The population of rabbits is controlled by natural predators. a corporate predator acquiring business rivals
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.
For example, a flurry of reports about mountain lions in a neighborhood could suggest someone is feeding deer, which could attract the predator mountain lions. — Assistant Editor, Los Angeles Times, 10 Oct. 2026 These beneficial predators spend the winter under leaves, emerging in spring to feed on common garden pests such as aphids, slugs and mites. — Manjot Kaur Sidhu, The Conversation, 9 Oct. 2026 Fee is physically abused, but Big Eric treats him differently from the other children, grooming him not as a victim but as a fellow-predator. — Garth Greenwell, New Yorker, 6 Oct. 2026 The semiaquatic predator’s eyes would have also protruded from the skull, similar to the Indian gharial, because the eye sockets were raised like a telescope, Burke added. — Taylor Nicioli, CNN Money, 6 Oct. 2026 See All Example Sentences for predator

Word History

First Known Use

1581, in the meaning defined at sense 2

Time Traveler
The first known use of predator was in 1581

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Cite this Entry

“Predator.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/predator. Accessed 14 Oct. 2026.

Kids Definition

: an animal that obtains food mostly by killing and eating other animals
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