Definition of hereditarynext
as in genetic
genetically passed or capable of being passed from parent to offspring eye and hair color are hereditary

Synonyms & Similar Words

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Antonyms & Near Antonyms

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How is the word hereditary different from other adjectives like it?

Some common synonyms of hereditary are congenital, inborn, inbred, and innate. While all these words mean "not acquired after birth," congenital and hereditary refer to what is acquired before or at birth, the former to things acquired during fetal development and the latter to things transmitted from one's ancestors.

a congenital heart murmur
eye color is hereditary

When might inborn be a better fit than hereditary?

While the synonyms inborn and hereditary are close in meaning, inborn suggests a quality or tendency either actually present at birth or so marked and deep-seated as to seem so.

her inborn love of nature

When can inbred be used instead of hereditary?

The synonyms inbred and hereditary are sometimes interchangeable, but inbred suggests something either acquired from parents by heredity or so deeply rooted and ingrained as to seem acquired in that way.

inbred political loyalties

Where would innate be a reasonable alternative to hereditary?

While in some cases nearly identical to hereditary, innate applies to qualities or characteristics that are part of one's inner essential nature.

an innate sense of fair play

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of hereditary The issue that gnawed at him decades later was that staying felt like more of a hereditary imperative than an intentional decision. Danielle Paquette The Washington Post, Arkansas Online, 12 Apr. 2026 Proceeds support Vision of Children’s mission to cure childhood hereditary blindness and improve quality of life for children and families. Linda McIntosh, San Diego Union-Tribune, 10 Apr. 2026 Breast cancer development is complex, and as many as 10% of breast cancer cases are hereditary. Stephanie Brown, PEOPLE, 7 Apr. 2026 For example, mutations in myosin genes involved in inner ear function can cause hereditary hearing loss, as these proteins are essential for the proper operation of sensory hair cells. Encyclopedia Britannica, 3 Apr. 2026 See All Example Sentences for hereditary
Recent Examples of Synonyms for hereditary
Adjective
  • The lawsuit requests the clinic undertake free genetic testing for all patients and children whose birth resulted from embryo implantation throughout the last five years, the amount of time the clinic had the couple's embryos in its possession.
    Michelle Del Rey, USA Today, 23 Apr. 2026
  • The drug targets an ultra-rare genetic condition caused by a mutation that prevents the body from making a protein required for hearing.
    Annika Kim Constantino, CNBC, 23 Apr. 2026
Adjective
  • And yet researchers examining muscle tissue from children with Duchenne have detected healthy cells capable of making normal dystrophin, evidence of a somatic mutation autocorrecting the inherited one.
    Jerome Groopman, New Yorker, 6 Apr. 2026
  • Parliament voted to remove hereditary aristocrats from the House of Lords, ending a 700-year British political tradition of inherited seats.
    Jill Lawless, Los Angeles Times, 11 Mar. 2026
Adjective
  • Stedman offers a heartfelt homage to the virtues of rural community and the natural beauty unique to Western Australia, as well as a critique of the strictures and dangers inherent in small-minded communities.
    The Know, Denver Post, 26 Apr. 2026
  • In addition, inherent design flaws contributed to the disaster, notably the graphite end switches of the neutron-absorbing rods.
    Georgina Jedikovska, Interesting Engineering, 26 Apr. 2026
Adjective
  • Dias, on behalf of Owens’ estate, is seeking compensation for the past and future mental pain and suffering of Owens’ minor children, expenses of medical care and funeral arrangements arising from Owens’ death, loss of Owens’ prospective earnings and loss of inheritable estate.
    Jenna Sundel, MSNBC Newsweek, 3 Nov. 2025
  • Citizenship strategy has moved from a fringe consideration to standard practice among high-net-worth families, with parents and grandparents increasingly viewing passports as a form of inheritable wealth.
    Alex Ohnona, Fortune, 22 Oct. 2025

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Cite this Entry

“Hereditary.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/hereditary. Accessed 27 Apr. 2026.

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