adjective
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relating to or involving incest
an incestuous union
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guilty of incest
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obsolete resulting from incest
an incestuous bastard
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resembling incest in excessive or claustrophobic intimacy
Other Word Forms
Etymology
Origin of incestuous
1525–35; < Late Latin incestuōsus, equivalent to Latin incestu- stem of incestus incest + -ōsus -ous
Vocabulary lists containing incestuous
Novel Study: Hamlet, Acts 1–2
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"The Tragedy of Hamlet," Vocabulary from Act 1
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Film and TV felt too incestuous — his grandfather, Lew Wasserman, reigned as Hollywood’s power broker from the 1960s to the 1990s — and too financially challenged, he would say.
From New York Times ● Sep. 18, 2023
Previous studies of ancient DNA obtained from Tut and several other members of the royal family revealed clues to his incestuous lineage.
From Scientific American ● Nov. 4, 2022
The relationship between the two is so incestuous, it is often just two steps away from a certified Greek tragedy — or a family reunion straight out of "Deliverance."
From Salon ● Dec. 2, 2021
Just ask anyone who has read Mark Leibovich’s 2013 classic “This Town,” about the symbiotic and incestuous relationship between politicians and the D.C. press.
From Washington Post ● Aug. 26, 2020
This loose, slippery, and incestuous relationship between facts and theories is called the principle of underdetermination.
From "The Invention of Science" by David Wootton
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.