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Definition of inbred

inbred

/ˈɪn.brɛd/
in · bred

Plural:inbreds
•
Past Simple:inbred
•
Past Participle:inbred
•
Present Participle:inbreeding
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inbred Lexical Profile

inbred Game Scores & Validity

• adjective

1

Produced by the breeding of closely related individuals, resulting in high genetic uniformity.

Example

"Researchers often use inbred strains of laboratory mice to ensure consistent genetic backgrounds across experiments."


2

Existing in a person or animal from birth; deeply rooted or innate.

Example

"She possessed an inbred sense of fairness that guided all of her professional decisions."


3

Narrow, insular, and resistant to outside influences or new ideas (of an organization, community, or group).

Example

"The committee had become too inbred, recruiting only from a small circle of like-minded colleagues."

Synonyms
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Antonyms
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• verb

1

To breed or mate with closely related individuals (past tense and past participle of 'inbreed').

Example

"Isolated on the island for centuries, the small population of deer had inbred over many generations."

Antonyms
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• noun

1

An organism, especially a plant or laboratory animal, produced by inbreeding.

Example

"Agronomists crossed two distinct corn inbreds to produce a high-yielding hybrid variety."

Antonyms
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Word Nuance & Usage

While 'inbred' is a neutral technical term in genetics and animal husbandry, using it as a noun or adjective to describe human beings is strongly derogatory and offensive.

Word Origin & Etymology

Formed in the late 16th century from the prefix 'in-' (meaning 'within') and 'bred' (the past participle of 'breed'), originally meaning 'innate' or 'born within' before acquiring its biological sense in the 19th century.

Cite this Entry


Wordmom. (2026). Definition of Inbred. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/inbred
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