There are many synonyms for "guest accommodation" depending on the context of the travel and the level of service provided. Common broad terms include lodgings, accommodations, and quarters. For more specific types of stays, synonyms include guesthouse, hotel, inn, hostelry, and b-and-b. In more modern or budget-friendly contexts, you might use hostel, motel, or lodge. In luxury or resort settings, words like resort, auberge, or villa are frequently used. For long-term or functional stays, terms like apartment hotel, dormitory, or bunkhouse are applicable. In historic or European travel writing, "caravansary" or "hospice" might appear. Ultimately, "lodgings" is often the most direct synonym for the physical space provided to a traveler, while "hospitality services" or "housing" can be used in more formal business or academic discussions regarding the industry.