1. Synonyms for Austerely include simply, plainly, modestly, unelaborately, unostentatiously, commonly, naturally, severely, soberly and starkly

2. Synonyms for Classically include simply, plainly, modestly, unelaborately, unostentatiously, austerely, commonly, naturally, severely and soberly

3. Synonyms for Conservatively include quietly, unobtrusively, modestly, unostentatiously, unpretentiously, humbly, demurely, diffidently, plainly and soberly