Adulthood does not include any identifiable LGBTQ+ characters or explicit themes. The narrative centers on family secrets and crime, with only minor, indirect references to the LGBTQ community. Therefore, there is no significant portrayal to evaluate.

Based on all available information, 'Adulthood' (2025) does not appear to feature or explicitly portray transsexual characters or themes. Plot summaries, reviews, and promotional materials focus on a dark comedy crime narrative involving siblings Megan and Noah, without any mention of transsexual identity or related issues. Therefore, the film has no depiction of transsexual characters or themes.

The movie does not contain any action or adventure elements.

The film "Adulthood" is an original screenplay, not an adaptation of existing source material or a biopic. All characters are new creations, meaning there is no prior canonical or historical gender from which a character's gender could have been swapped.

The film is based on an original screenplay, meaning there is no prior source material, previous installments, or historical record establishing the characters' races. Consequently, no character could have been previously established as a different race.