1. Not deterred
   "pursued his own path...undeterred by lack of popular appreciation and understanding"
   - undiscouraged

See also: resolute

• alkaliser
• alkalize
• alkalizer
• alkaloid
• alkaloidal
• alkalosis
• alkalotic
• alkaluria
• alkane
• alkane series
• alkanet
• alkapton
• agone
• agonic line
• Agonidae
• agonise
• agonised
• agonising
• agonisingly
• agonist
• agonistic
• agonistical
• agonize
• agonized
• agonizing