1. Eminent beyond or above comparison
   "unrivalled mastery of her art"
   - matchless, nonpareil, one, one and only, peerless, unmatched, unmatchable, unrivaled [US]

See also: incomparable, uncomparable

• multithreading
• multitude
• multitudinous
• multitudinousness
• multiuser
• multivalence
• multivalency
• multivalent
• multivariate
• multivariate analysis
• multiverse
• multiversity
• multivitamin
• multivitamin pill
• Mulwi
• mum
• Herschelian telescope
• herse
• herself
• Hershey
• Hershey bar
• herstory
• Hertford
• Hertfordshire
• Hertha