Synonyms for Pertinacious

Synonyms starting with letter R

• resolute

  determined, bullheaded, persistent
• relentless

  determined
• refractory

  determined
• resolved

  behaviour
• recalcitrant
• rebellious
• rigid
• restive
• rock-ribbed
• ruthless
• repeated
• rational
• realistic
• retentive
• remorseless
• resistant

  unyielding
• rigorous
• rotten
• rebel
• recusant