| Noun | 1. | taboo - a prejudice (especially in Polynesia and other South Pacific islands) that prohibits the use or mention of something because of its sacred naturePolynesia - the islands in the eastern part of Oceania | |
| 2. | taboo - an inhibition or ban resulting from social custom or emotional aversion | |
| Verb | 1. | taboo - declare as sacred and forbiddenrestrict - place under restrictions; limit access to; "This substance is controlled" | |
| Adj. | 1. | taboo - excluded from use or mention; "forbidden fruit"; "in our house dancing and playing cards were out"; "a taboo subject" | |
| 2. | taboo - forbidden to profane use especially in South Pacific islandssacred - concerned with religion or religious purposes; "sacred texts"; "sacred rites"; "sacred music" | |