unostentatious

Adjective

• exhibiting restrained good taste
  • the room is pleasant and understated
    

• not ostentatious
  • his unostentatious office
    
  • unostentatious elegance
    

Related words

• Synonyms: 
  understated , unpretentious , unpretending
• Antonyms: 
  ostentatious , pretentious