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

Relevance

Antonyms & Near Antonyms

Synonym Chooser

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 report said Hejazi warned members of the Assembly of Experts that Mojtaba lacked the qualifications to become supreme leader and that hereditary succession would violate the principles laid out by Ali Khamenei. Efrat Lachter, FOXNews.com, 21 Apr. 2026 Its questions about hereditary mental illness, the truth, and who can be labeled a genius — especially with a Black woman at the center — continue to resonate. Aramide Tinubu, Variety, 17 Apr. 2026 His father, though, was opposed to hereditary succession and rejected the idea of Mojtaba as his replacement. Sudarsan Raghavan, New Yorker, 16 Apr. 2026 For the minority of people who have an imprinting defect, PWS is hereditary. Ruth Jessen Hickman, Health, 15 Apr. 2026 See All Example Sentences for hereditary
Recent Examples of Synonyms for hereditary
Adjective
  • To identify the hydrogenobody—and confirm its role in methane production—the new study’s authors combined genetic analyses of hundreds of rumen ciliate genomes with detailed imaging of the microbes, as well as real-life methane measurements from dairy cows.
    Jackie Flynn Mogensen, Scientific American, 30 Apr. 2026
  • That’s a massive reconfiguration of the way in which the genetic material is stored.
    Eliza Strickland, IEEE Spectrum, 30 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

Browse Nearby Words

Cite this Entry

“Hereditary.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/hereditary. Accessed 2 May. 2026.

More from Merriam-Webster on hereditary

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster