atavism

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atavism

  • /ˈætəˌvɪzəm/ US
  • [ˈæɾəˌvɪzəm] US

Where it comes from

Borrowed from French atavisme.. By surface analysis, at- (“to”) + Latin av(us) (“grandfather, ancestor”) + -ism. Compare ancestorism.

noun atavisms

  1. countable, uncountable The reappearance of an ancestral characteristic in an organism after several generations of absence; a throwback. He was a magnificent atavism, a man so purely primitive that he was of the type that came into the world before the development of the moral nature. He was not immoral, but merely unmoral.
  2. countable, uncountable The recurrence or reversion to a past behaviour, method, characteristic or style after a long period of absence. She had lost the power to care about his faults. Strange, sweet, poisonous indifference! She was drugged. And she knew it. Would she ever wake out of her dark, warm coma? She shuddered, and hoped not. Mrs Tuke would say atavism. Atavism! The word recurred curiously.
  3. countable, uncountable A reversion to past primitive behavior, especially violence. I have even read in a book of criminology that the tramp is an atavism, a throw-back to the nomadic stage of humanity.

Translations

Every language

noun reappearance of an ancestral characteristic

Españolatavismo
日本語先祖返り senzogaeri
中文隔代遺傳 /隔代遗传 gédài yíchuán, 返祖現象 /返祖现象 fǎnzǔ xiànxiàng
Portuguêsatavismo
Françaisatavisme
DeutschAtavismus
Italianoatavismo
Ελληνικάαταβισμός atavismós
Românăatavism
Русскийатави́зм atavízm

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Cite this
MLA

"atavism." Wiktionary, via Micwyn, micwyn.com/word/atavism. Accessed 6 Nov. 2026.

APA

atavism. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/atavism

Chicago

"atavism." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/atavism.

BibTeX
@misc{atavism_2026,
  title = {atavism},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/atavism},
  urldate = {2026-11-06}
}