Off-off-Broadway is a term used to describe an independent theatre scene in New York City, which is not affiliated with the mainstream Broadway theatres. Synonyms for this term include experimental theatre, fringe theatre, low-budget theatre, underground theatre, and alternative theatre. These venues typically showcase plays that are edgy, offbeat, and more daring in nature than traditional mainstream productions. Off-off-Broadway productions are often produced by small theater companies, and they are designed to challenge the audience's expectations and push the boundaries of traditional theater. In recent years, Off-off-Broadway productions have gained in popularity and have become a key part of the city's vibrant cultural landscape.