Synonyms for Big

Synonyms starting with letter O

• oversize

  large, fat
• outsize
• oversized

  outsize
• openhanded
• obese

  fat
• ostentatious

  behaviour
• overflowing

  productive
• overweight

  fat
• outstanding

  powerful
• older

  elder
• outsized

  large
• overblown

  arrogant
• open-handed
• of age
• on a grand scale

  ambitious
• of moment

  important
• overambitious

  grandiose
• overbearing
• open-minded

  character trait, broad
• open
• obliging
• overshadowing
• of note
• of substance
• obstreperous
• okay
• on the ball
• on the beam
• oppressed
• overpermissive
• ornate
• ominous
• overwhelming
• one for the book
• on ego trip
• openhearted
• of considerable size

  large
• overgrown

  outsize
• of great import

  important
• of significance

  important