Synonyms for Hostel:

n.

apartment building, billet, bungalow, apartment, chalet, bunkhouse, cabin, adobe, chateau. flophouse, fleabag, five-star, dude ranch, boutique hotel, guest house, FOUR STAR, bed-and-breakfast, capsule hotel. artifact (noun)
lodge, inn, hostelry.
hostel (noun)
youth hostel, lodge, hotel, inn, student lodging, youth hotel, hostelry.
hotel (noun)
hostelry, motor court, hotel, roadhouse, flophouse, motel, inn, rooming house, resort, fleabag, hospice, dormitory, boarding house.
inn (noun)
lodge.
lodge (noun)
dormitory, chalet.
lodging (noun)
youth hotel, accommodations for bicyclists, apartment.

Other synonyms:

Other relevant words:
chalet, bunkhouse, flophouse, hostelry, adobe, chateau, lodge, bungalow, youth hostel, fleabag, youth hotel, cabin, FOUR STAR, billet, apartment, student lodging, five-star.