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taboo

nounadjectiveverbattested in dialogue

  • United Kingdom//təˈbuː//
  • United Kingdom//tæˈbuː//
  • //ˈʈæ.bu//
  • //ʈəˈbu//

An inhibition or ban that results from social custom or emotional aversion.

noun

  1. 1

    An inhibition or ban that results from social custom or emotional aversion.

    It is true indeed that a taboo - in order to be a proper taboo - must not rest in the general mind on argument or reason.

    So among the Alfoors of the island of Buru it is taboo to mention the names of parents and parents-in-law, or even to speak of common objects by words which resemble these names in sound.

    The sharp differentiation of the sexes in our culture was shaped most probably by monogamy and monosexuality and their tabus.

    For a structuralist like Edmund Leach, the structure is the meaning. Genesis, for example, is about incest taboos; all the rest is noise and mystification.

  2. 2

    Something which may not be used, approached or mentioned because it is sacred.

Etymology

Borrowed from Tongan tapu (“prohibited, sacred”), from Proto-Polynesian *tapu, from Proto-Oceanic *tabu, from Proto-Eastern Malayo-Polynesian *tambu. Doublet of kapu. First attested in c. 1777. The p in the Tongan source was misheard as b.

adjective

  1. 1

    Excluded or forbidden from use, approach or mention.

    Incest is a taboo subject in most soap operas.

    Sweets and fats are strictly taboo in my home.

  2. 2

    Culturally forbidden.

verb

  1. 1

    To mark as taboo.

  2. 2

    To ban or prohibit.

    They lunched, but if the subject of Carrados had been tabooed the meal would have been a silent one.

  3. 3

    To avoid.

Forms

plural
taboos
comparative
more taboo
superlative
most taboo
past tense
tabooed
past participle
tabooed
present participle
tabooing
third person singular
taboos
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).