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 predatorsNathan 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.
Some baby hummingbirds disguise themselves as caterpillars with stinging hairs to avoid predators, while octopus, squid, and cuttlefish use camouflage to blend in with their surroundings and hide. Laura Baisas, Popular Science, 10 Sep. 2026 Wasps are predators to other insects and decent-enough pollinators on their own. Caden Perry, jsonline.com, 10 Sep. 2026 The goliath birdeater is an ambush predator and mostly feeds on earthworms, insects, frogs, and toads. Encyclopedia Britannica, 9 Sep. 2026 Kane County is receiving $1 million to boost the fight against online predators and human traffickers. Susan Sarkauskas, Chicago Tribune, 8 Sep. 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

Browse Nearby Words

Cite this Entry

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

Kids Definition

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