variants or less commonly genetical
Synonyms of geneticnext
1
: relating to or determined by the origin, development, or causal antecedents of something
2
a
: of, relating to, or involving genetics
b
: of, relating to, caused by, or controlled by genes
a genetic disease
genetic variation

-genetic

2 of 2

adjective combining form

1
: -genic sense 1
organogenetic
2
: -genic sense 2
psychogenetic

Examples of genetic in a Sentence

Adjective hemophilia and other genetic medical disorders
Recent Examples on the Web
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Adjective
Cat personalities are formed over time due to their genetic background and living environment. Madeline Gunderson, USA Today, 5 July 2026 But beyond these genetic remnants, the exact nature of any interactions between our species and Neanderthals is much more of a mystery. Jackie Flynn Mogensen, Scientific American, 6 July 2026 More cases are now being seen in younger adults, especially those with a family history of the disease or certain genetic conditions. Care Resource, Miami Herald, 2 July 2026 The study was also conducted in older adults in Sweden, so the findings may not apply equally to other populations with different diets, lifestyles or genetic backgrounds. Katia Hetter, CNN Money, 6 July 2026 See All Example Sentences for genetic

Word History

Etymology

Adjective

genesis

First Known Use

Adjective

1750, in the meaning defined at sense 1

Time Traveler
The first known use of genetic was in 1750

Browse Nearby Words

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Cite this Entry

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

Kids Definition

genetic

adjective
: of, relating to, or involving genes or genetics
genetic research
also : caused or controlled by genes
a genetic disease

Medical Definition

genetic

adjective
1
: of, relating to, or involving genetics
2
: of, relating to, caused by, or controlled by genes
a genetic disease
genetic material
compare acquired sense 1

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