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Definition of taboo

taboo

/tæˈbuː/
ta · boo

Plural:taboos
•
Past Simple:tabooed
•
Past Participle:tabooed
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Present Participle:tabooing
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taboo Lexical Profile

taboo Game Scores & Validity

• adjective

1

Prohibited or restricted from use, discussion, or practice by social custom or religious belief.

Example

"Asking someone directly about their salary is considered a taboo subject in many professional settings."

Synonyms
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Antonyms
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• noun

1

A social or religious custom prohibiting or restricting a particular practice or forbidding association with a particular person, place, or thing.

Example

"Openly discussing mental health in the workplace has helped break down a long-standing cultural taboo."

Synonyms
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Antonyms
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• verb

1

To place under a social or religious prohibition or restriction.

Example

"Traditional village customs strictly tabooed the hunting of certain sacred birds in the forest."

Synonyms
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Antonyms
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• Rhymes for taboo

Word Origin & Etymology

Introduced into English in 1777 by the explorer Captain James Cook from Tongan tabu (meaning 'consecrated, inviolable, forbidden, or unclean'), which shares a root with other Polynesian languages such as Hawaiian kapu and Māori tapu.

Cite this Entry


Wordmom. (2026). Definition of Taboo. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/taboo
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