Taboo refers to something that is prohibited or forbidden by social or cultural customs or beliefs.


US English

UK English

Part of Speech

Noun and adjective


Forbidden, prohibited, off-limits, banned, unacceptable, illicit


Acceptable, allowed, permissible, permitted

Word Forms

Part of Speech Words
Noun taboo, taboos
Verb taboo
Adjective taboo
Adverb None

Example Sentences

  • In some cultures, it is considered taboo to eat beef, while in others it is a common staple.

  • Talking about sex was considered a taboo topic in many societies for a long time.

  • In some countries, it is taboo to wear shoes indoors, as it is seen as disrespectful.

  • For many people, discussing politics or religion at the dinner table is considered taboo.


The concept of taboo is deeply ingrained in many societies and cultures. It refers to certain actions, behaviors, or practices that are considered off-limits or forbidden. These taboos are often based on cultural or religious beliefs and practices, and are intended to maintain social order and cohesion.

Taboos can be related to a variety of topics, including food, sex, death, religion, and language. In some cases, breaking a taboo can result in serious consequences, such as social ostracism or even physical harm. However, taboos can also change over time as societies and cultures evolve.

The word taboo can be used as a noun or an adjective. As a noun, it refers to the thing that is prohibited, such as a taboo against eating certain foods. As an adjective, it describes something that is considered off-limits or prohibited, as in “a taboo topic of conversation.”

It is worth noting that the concept of taboo can be subjective and varies across different cultures and societies. What may be considered taboo in one place may be perfectly acceptable in another. Therefore, it is important to be aware of cultural norms and customs when traveling or interacting with people from different backgrounds.