Synonyms of predationnext
1
: the killing by one living organism of another for food
These small fish are most vulnerable to predation just after sunset, when larger fish, such as barracuda and jacks, chase them into the shallow water near shore to feed on them.Anne Brooke
… elephant seals historically avoided the mainland to protect the newborns from predation by grizzly bears.Carolyn Longstreth
In other words, just as vascular plants make tannins, phenols, sterols and alkaloids to defend against predation, it is likely that cyanobacteria synthesize poisons to ward off attack by fellow planktonic species.Wayne Carmichael
: a mode of life in which food is primarily obtained by the killing and consuming of animals
Predation is important to an understanding of ancient ecology because the food chain helps determine the structure of biological communities.Derek Briggs and Harry Whittington
Weeks or months later, depending on ambient temperatures, a beetle returns to the water to resume a life of predation.Natural History
2
: the act of injuring, exploiting, or plundering others for personal gain
A burglary occurs every 10 seconds, according to the Federal Bureau of Investigation. Such predation keeps Americans uneasy …Consumer Reports
To the traditionalists, predation is any price or product strategy intended to impose costs on a competitor.Insight

Examples of predation in a Sentence

Recent Examples on the Web
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Freed from predation, purple urchins razed vast swaths of kelp unchecked. Tatjana Baleta, Time, 28 May 2026 Wolf predation is a major cause of mortality for moose on the island. Jalen Williams, Freep.com, 28 Apr. 2026 Invertebrates, on the other hand, were seen as prey that evolved protective structures such as hard shells in response to predation. Jacek Krywko, ArsTechnica, 24 Apr. 2026 Swimming farther than normal may also lead them into open areas or unfamiliar habitats, which puts them at greater risk of predation in turn. Scott Travers, Forbes.com, 30 May 2026 See All Example Sentences for predation

Word History

Etymology

Middle English predacion, from Latin praedation-, praedatio, from praedari

First Known Use

15th century, in the meaning defined at sense 2

Time Traveler
The first known use of predation was in the 15th century

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Cite this Entry

“Predation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/predation. Accessed 8 Jul. 2026.

Kids Definition

predation

noun
: a way of life in which food is obtained mostly by killing and eating animals

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