Synonyms for Nonfunctional

Synonyms starting with letter O

• ornamental

  beautifying
• otherworldly

  unrealistic, impracticable
• out of the question

  unrealistic, impracticable
• of no use

  useless, not working
• out of whack
• out of order
• on the blink
• out of commission
• on its last legs
• on the fritz
• ornate
• orderless
• out to lunch
• off