interbreed

verb

in·​ter·​breed ˌin-tər-ˈbrēd 

interbred ˌin-tər-ˈbred  ; interbreeding

intransitive verb

: to breed together: such as

a

: crossbreed

b

: to breed within a closed population

transitive verb

: to cause to breed together

Examples of interbreed in a Sentence

Recent Examples on the Web

The spatial isolation of these colonies would aid humanity’s survival, argues Dr Gee, by allowing genetically distinct human communities to develop that could interbreed with people still living on Earth or elsewhere in space to produce offspring with the best qualities of both groups. —Grrlscientist, Forbes.com, 11 May 2025

Possible theories include climate change, resource competition and the dilution of Neanderthals’ genes through interbreeding with modern humans’ ancestors. —Margherita Bassi, Smithsonian Magazine, 21 Apr. 2025

Basically, species are a group that can interbreed with each other, but not with other groups. —Nicholas Green, The Conversation, 24 Mar. 2025

Our analyses show that dire wolves interbred extensively with the lineage that ultimately evolved into gray wolves, suggesting that dire wolves and gray wolves are much more closely related than previously thought. —Mike Snider, USA Today, 16 Apr. 2025

Word History

First Known Use

1859, in the meaning defined at intransitive sense

Rhymes for interbreed

• aniseed
• centipede
• cottonseed
• disagreed
• ganymede
• guaranteed
• intercede
• overspeed
• pedigreed
• refereed
• supercede
• supersede

Kids Definition

interbreed

verb

in·​ter·​breed ˌint-ər-ˈbrēd 

interbred -ˈbred  ; interbreeding

: to breed or cause to breed together: as

a

: crossbreed

b

: to breed within a population

Medical Definition

interbreed

verb

in·​ter·​breed ˌint-ər-ˈbrēd 

interbred -ˈbred  ; interbreeding

intransitive verb

: to breed together: as

a

: crossbreed

b

: to breed within a closed population

transitive verb

: to cause to breed together