Forbidden may refer to:

Science

Forbidden mechanism In spectroscopy, a forbidden mechanism (forbidden transition or forbidden line) is a spectral line associated with absorption or emission of photons by atomic nuclei, atoms, or molecules which undergo a transition that is not allowed by a particu ...

, a spectral line associated with absorption or emission of photons

Films

* ''Forbidden'' (1919 film), directed by Phillips Smalley and Lois Weber * ''Forbidden'' (1932 film), directed by Frank Capra * ''Forbidden'' (1949 film), directed by George King * ''Forbidden'' (1953 film), directed by Rudolph Maté * ''Forbidden'' (''Proibito''), a 1954 Italian film directed by Mario Monicelli * ''Forbidden'' (1984 film), directed by Anthony Page * '' The Forbidden'', a 2018 Uganda film

Literature

* ''Forbidden'' (Cooney novel), a 1994 novel by Caroline B. Cooney * ''Forbidden'' (Dekker and Lee novel), 2011 novel by Ted Dekker and Tosca Lee * ''Forbidden'', a 2010 novel by Tabitha Suzuma * "The Forbidden", short story by Clive Barker, from the

Books of Blood ''Books of Blood'' is a series of six horror fiction anthologies collecting original stories written by English author, playwright, and filmmaker Clive Barker in 1984 and 1985. Known primarily for writing stage plays beforehand, Barker gained ...

Music

Forbidden (band) Forbidden is an American thrash metal band from the San Francisco Bay Area, California. They formed in 1985 as Forbidden Evil, but would change their name in 1987. Since their formation, Forbidden have broken up and reformed twice with numerous ...

, an American thrash metal band * ''Forbidden'' (Black Sabbath album) (1995), also the title track * ''Forbidden'' (Todrick Hall album) (2018), also the title track * "Forbidden", a 2022 song by Chris Brown from '' Breezy''

Other uses

Social norm A social norm is a shared standard of acceptance, acceptable behavior by a group. Social norms can both be informal understandings that govern the behavior of members of a society, as well as be codified into wikt:rule, rules and laws. Social norma ...

, shared standards of acceptable behavior by groups *

Forbidden Technologies plc Forbidden may refer to: Science * Forbidden mechanism, a spectral line associated with absorption or emission of photons Films * Forbidden (1919 film), ''Forbidden'' (1919 film), directed by Phillips Smalley and Lois Weber * Forbidden (1932 film) ...

, a UK company * "ForBiddeN", nickname of model-stylist Christine Dolce * Forbidden Peak, in the North Cascades mountains, Washington state, United States *

HTTP 403 HTTP 403 is an HTTP status code meaning access to the requested resource is forbidden. The server understood the request, but will not fulfill it, if it was correct. Specifications HTTP 403 provides a distinct error case from HTTP 401; whil ...

, access denied error code, one of the HTTP stutes code {{disambiguation