The Clue Neon sign word
The Answer OPEN
The answer "OPEN" fits the clue "Neon sign word" because many businesses use neon signs to indicate they are open for customers. The word "OPEN" is often brightly lit in neon colors to catch people's attention. This simple word helps inform passersby that they can enter the store or restaurant. Neon signs are a popular way to make this message clear and inviting.