one-star
From Longman Dictionary of Contemporary EnglishRelated topics: Tourismone-starˈone-star adjective [only before noun] DLTa one-star hotel, restaurant etc has been judged to be not of a very high standardExamples from the Corpusone-star• Don't expect five-star facilities in a one-star hotel.• And a civilian doesn't argue over military matters with a general, even a one-star version like this.