All cul-de-sac synonyms

noun cul-de-sac

• cavity — A cavity is a space or hole in something such as a solid object or a person's body.
• impasse — a position or situation from which there is no escape; deadlock.
• pocket — a shaped piece of fabric attached inside or outside a garment and forming a pouch used especially for carrying small articles.
• tube — a hollow, usually cylindrical body of metal, glass, rubber, or other material, used especially for conveying or containing liquids or gases.
• blind alley — If you describe a situation as a blind alley, you mean that progress is not possible or that the situation can have no useful results.