An Unmarried Woman primarily explores the experiences of a heterosexual woman navigating divorce and independence. The film does not include any identifiable LGBTQ+ characters or themes, therefore offering no portrayal of queer identity within its narrative.

An Unmarried Woman does not feature any identifiable transsexual characters or explore related themes. The narrative centers entirely on the heterosexual protagonist's journey of independence after her marriage ends, making the portrayal of transsexual issues not applicable.

The movie does not contain any action or adventure elements.

An Unmarried Woman is an original screenplay, not an adaptation of pre-existing material with established characters. All characters were created for this film, therefore no gender swaps occurred.

An Unmarried Woman (1978) is an original film with characters created specifically for its screenplay. There are no pre-existing source materials, historical figures, or prior adaptations from which characters' races could have been altered.