Opposite sex may refer to: * A phrase used in the discussion of

sex Sex is the trait that determines whether a sexually reproducing animal or plant produces male or female gametes. Male plants and animals produce smaller mobile gametes (spermatozoa, sperm, pollen), while females produce larger ones (ova, oft ...

gender Gender is the range of characteristics pertaining to femininity and masculinity and differentiating between them. Depending on the context, this may include sex-based social structures (i.e. gender roles) and gender identity. Most cultures u ...

Dioecy Dioecy (; ; adj. dioecious , ) is a characteristic of a species, meaning that it has distinct individual organisms (unisexual) that produce male or female gametes, either directly (in animals) or indirectly (in seed plants). Dioecious reproductio ...

, a characteristic of a species, meaning that it has distinct male and female individual organisms *

Heterosexuality Heterosexuality is romantic attraction, sexual attraction or sexual behavior between people of the opposite sex or gender. As a sexual orientation, heterosexuality is "an enduring pattern of emotional, romantic, and/or sexual attractions" to ...

, the romantic attraction, sexual attraction or sexual behavior between persons of the opposite sex or gender * ''

The Opposite Sex ''The Opposite Sex'' is a 1956 American musical romantic comedy film shot in Metrocolor and CinemaScope. The film was directed by David Miller and stars June Allyson, Joan Collins, Dolores Gray, Ann Sheridan, and Ann Miller, with Leslie Ni ...

'', a 1956 musical film, directed by David Miller * ''

The Opposite of Sex ''The Opposite of Sex'' is a 1998 American romantic black comedy film written and directed by Don Roos, and starring Christina Ricci, Martin Donovan and Lisa Kudrow. A directorial debut for Roos, it marked the final film produced by Rysher En ...

'', a 1998 romantic comedy film, written and directed by Don Roos ** ''

'', a 2004 musical based on the screenplay to the 1998 film * ''The Opposite Sex'' (2014 film), directed by Jennifer Finnigan and Jonathan Silverman * ''Opposite Sex'' (TV series), a 2000 TV series * ''The Opposite Sex: Rene's Story'' and ''The Opposite Sex: Jamie's Story'', a 2004 two-part story which is part of the ''

Real Momentum ''Real Momentum'' is the name of a documentary series on the Logo network. Documentaries in the Real Momentum series vary in length and style, and are mix of original Logo-produced documentaries, co-productions, and acquired documentaries. The ...

'' documentary series

See also