1. Not capable of being improved on
   - unexcelled, unexceeded

See also: best

• palpatory
• palpebra
• palpebra conjunctiva
• palpebral
• palpebrate
• palpebration
• palpitant
• palpitate
• palpitating
• palpitation
• palpus
• palsgrave
• palsied
• palsy
• palsy-walsy
• palter
• paltering
• paltriness
• paltry
• paludal
• palustrine
• paly
• palynology
• pam
• Pamelor