Taboo

/təˈbu/

Meaning & Definition

noun
A social or cultural prohibition or restriction against a particular practice, word, or behavior.
In many cultures, discussing death is considered a taboo.
Something that is prohibited or restricted by social custom.
Eating certain animals is a taboo in various religions.
adjective
Prohibited or restricted by social custom.
Using that word in polite conversation is considered taboo.
Avoided for reasons of social or cultural sensitivity.
The topic of mental health remains taboo in some communities.

Etymology

From Tongan 'tapu', meaning 'sacred' or 'forbidden'.

Common Phrases and Expressions

taboo subject:
A topic that is regarded as inappropriate to discuss.
break a taboo:
To do something that is usually prohibited by social norms.
social taboo:
A cultural norm that forbids certain behaviors.

Related Words

Slang Meanings

Something that is considered socially unacceptable.
Talking about salaries is a taboo in our office.
Breaking the unspoken rules of a community.
He really crossed a taboo line by flirting with her at the meeting.