Synonyms for Formal

Synonyms starting with letter O

• official

  explicit, serious, established
• orderly

  symmetrical, methodical
• orthodox

  ceremonial
• ornate

  elaborate
• ostensible
• ordered
• oratorical

  eloquent
• organized
• obliging
• offish
• ostentatious
• overnice
• overmodest
• old-maidish
• outer
• outside
• outdoor
• overused
• ordinary
• on ice
• on the nose
• out-and-out
• on target
• on the button
• on the right track
• outfit
• objective
• overwhelming
• obdurate
• obstinate
• observant
• overconscientious
• overscrupulous
• overblown
• opulent
• okay
• one-sided
• overbearing
• oracular
• on faith