Stateroom/ˈsteɪtruːm/ Definition 1 of 2Pro Tip 1/3Maritime Context Understand 'stateroom' is primarily used in the context of ships and sea travel. After the lifeboat drill, we relaxed in our stateroom. Pro Tip 2/3Privacy and Comfort 'Stateroom' implies a degree of privacy and comfort, different from common ship quarters. The couple requested a stateroom with a private balcony. Pro Tip 3/3Size Perception Staterooms are generally spacious, although size can vary with the ship. Their stateroom was surprisingly roomy for a mid-sized cruise ship.