feral

adjective

fe·​ral ˈfir-əl 

ˈfer-;

ˈfe-rəl 

1

: of, relating to, or suggestive of a wild beast

feral teeth

feral instincts

2

a

: not domesticated or cultivated : wild

feral animals

b

: having escaped from domestication and become wild

feral cats

feral noun

Synonyms

• wild
• wilding
• savage

Choose the Right Synonym for feral

brutal, brutish, bestial, feral mean characteristic of an animal in nature, action, or instinct.

brutal applies to people, their acts, or their words and suggests a lack of intelligence, feeling, or humanity.

a senseless and brutal war

brutish stresses likeness to an animal in low intelligence, in base appetites, and in behavior based on instinct.

brutish stupidity

bestial suggests a state of degradation unworthy of humans and fit only for beasts.

bestial depravity

feral suggests the savagery or ferocity of wild animals.

the struggle to survive unleashed their feral impulses

Examples of feral in a Sentence

They led a feral existence.

animal experts discourage homeowners from trying to adopt feral animals as pets

Recent Examples on the Web

Access has never been restricted to the feral cats. —Idaho Statesman, 11 July 2025

Meanwhile, feral cats decimated native bird populations and preyed heavily on the Socorro blue lizard. —Scott Travers, Forbes.com, 6 July 2025

Domestic cat breeds that roam the streets without a home or owner are considered feral cats. —Stephen Underwood, Hartford Courant, 29 June 2025

Work also needs to be done to remove invasive species—like feral horses in Kosciuszko National Park, for example. —Sarah Kuta, Smithsonian Magazine, 5 June 2025

Word History

Etymology

Medieval Latin feralis, from Latin fera wild animal, from feminine of ferus wild — more at fierce

First Known Use

1604, in the meaning defined at sense 1

Rhymes for feral

• beryl
• karel
• peril
• seral
• sterile
• sterol
• carbaryl
• glyceryl
• imperil
• cholesteryl
• sitosterol
• tocopherol

Kids Definition

feral

adjective

fe·​ral ˈfir-əl  ˈfer- 

: having escaped from domestication and become wild

feral cats