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 Now Lord Rayleigh or John Strutt, the third Baron Rayleigh, was what's known as a hereditary peer. Mariel Carr, Scientific American, 20 Mar. 2026 Such a transition would have been controversial under normal circumstances, given his lack of experience and the ideological sensitivity around hereditary succession in a system born from anti-monarchical revolution. Mehrzad Boroujerdi, The Conversation, 19 Mar. 2026 The story follows a young woman who regains consciousness after three years in a coma, only to be confronted by the apparition of her deceased sister, as their mother’s search for the truth behind the sister’s death gradually uncovers a dark hereditary secret stretching back centuries. Naman Ramachandran, Variety, 17 Mar. 2026 The succession from father to son is notable because the revolution overthrew a hereditary monarchy. Jennifer Jacobs, CBS News, 15 Mar. 2026 See All Example Sentences for hereditary
Recent Examples of Synonyms for hereditary
Adjective
  • James Hauser, who has a rare genetic condition called 1p36 deletion syndrome, faces daily challenges with physical and developmental delays.
    Lauren Crawford, CBS News, 2 Apr. 2026
  • When Omicron swept the globe in late 2021, genetic testing picked up five primary branches of its family tree.
    Brenda Goodman, CNN Money, 2 Apr. 2026
Adjective
  • 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
  • At that point manager Alex Cora lifted the rookie and all three inherited runners came around to score when minor leaguer Patrick Halligan allowed a grand slam to Blue Jays third baseman Addison Barger.
    Mac Cerullo, Boston Herald, 2 Mar. 2026
Adjective
  • Greenberg pointed to an inherent conflict of interest when universities investigate their own employees.
    Julia Haney, NPR, 28 Mar. 2026
  • Texas may have plenty of other inherent economic advantages, including a central location and long international border, but its high concentration of major metropolitan areas is also a major factor behind the state’s long-term success, a new report from the Federal Reserve Bank of Dallas argues.
    Trevor Bach, Dallas Morning News, 27 Mar. 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 3 Apr. 2026.

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