genetic

1 of 2

adjective

ge·​net·​ic jə-ˈne-tik How to pronounce genetic (audio)
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
genetically adverb

-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
Despite their genetic similarities, Merlot has naturally softer tannins than Cabernet Sauvignon, leading to a wine that is often lighter on the palate and easier to enjoy in its youth. Mike Desimone, Robb Report, 16 Feb. 2026 Many reproductive endocrinologists recommend genetic carrier testing for both partners before trying to conceive. Rachel Hosie, SELF, 16 Feb. 2026 The athlete was a carrier for the blood disorder sickle-cell disease—one of the most common genetic disorders in America. Roxanne Khamsi, The Atlantic, 15 Feb. 2026 Benjamin has an intellectual disability caused by a rare genetic disorder called Coffin-Sirus Syndrome, which can come with medical complications such as autism. Alyssa Ramos, Miami Herald, 14 Feb. 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

See all Nearby Words

Cite this Entry

“Genetic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/genetic. Accessed 18 Feb. 2026.

Kids Definition

genetic

adjective
ge·​net·​ic jə-ˈnet-ik How to pronounce genetic (audio)
variants also genetical
: of, relating to, or involving genes or genetics
genetic research
also : caused or controlled by genes
a genetic disease
genetically adverb

Medical Definition

genetic

adjective
ge·​net·​ic jə-ˈnet-ik How to pronounce genetic (audio)
variants also genetical
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
genetically adverb

More from Merriam-Webster on genetic

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