Sitcoms, or situational comedies, refer to television shows that are designed to be humorous and often revolve around a particular family, group, or workplace. Some antonyms for Sitcoms could include tragedy or drama, which focus on more serious and emotionally-charged subjects. Other antonyms may include documentaries or news programs, which aim to inform and educate rather than entertain viewers. Additionally, action or adventure shows may be antonyms as they are typically more focused on thrilling or exciting sequences rather than comedic dialogue. Regardless of the genre, there are many different types of television shows to suit all tastes and preferences.