Synonyms for Obstinate

Synonyms starting with letter O

• obdurate

  stubborn, remorseless
• opinionated

  stubborn, headstrong, persistent
• obstreperous

  headstrong, control
• overbearing

  assured
• opinionative

  stubborn
• opposed
• orthodox
• obsessive
• ornery
• ossified
• obstructive
• obsessed
• old guard
• old line
• odd
• out of sorts
• ogre
• out-of-sorts
• obscure
• one-sided
• oracular
• obligatory
• on ice
• old
• on edge
• oblivious
• opposing
• out of control
• out of line
• obstinately
• obstinance
• opinionate
• out-of-line
• old-line
• overenthusiastic
• ordinary
• overwrought
• old-fashioned
• old-school
• overpowering