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

See also: resolute

• family Reduviidae
• family Regalecidae
• family relationship
• family Resedaceae
• family Rhamnaceae
• family Rheidae
• family Rhincodontidae
• family Rhinobatidae
• family Rhinocerotidae
• family Rhinolophidae
• family Rhinotermitidae
• family Rhiptoglossa
• family Rhizobiaceae
• family Rhizophoraceae
• family Rhizopogonaceae
• family Rhodymeniaceae
• family Rhyniaceae
• family Rickettsiaceae
• family Roccellaceae
• family room
• family Roridulaceae
• family Rosaceae
• family Rubiaceae
• family Ruscaceae
• family Russulaceae