Synonyms for Definite

Synonyms starting with letter O

• obvious

  unambiguous, unequivocal, noticeable
• outright

  concrete, categorical
• out-and-out
• overt
• on the money
• open
• obstinate
• on target
• on the button
• official
• observable
• open-and-shut
• on ice
• orderly
• outspoken
• obdurate
• out and out
• outlined
• objective
• out of the ordinary
• open and shut
• onerous
• oppressive
• original
• odd
• only
• own
• one
• one and only
• only a few
• on the numbers
• on the nose
• okay
• outstanding
• ordered
• orthodox
• old hat
• ordained
• ordinary
• one-sided