1. Radically distinctive and without equal
   "unparalleled athletic ability"; "a breakdown of law unparalleled in our history"
   - alone, unique, unequaled [US], unequalled [Brit, Cdn]

See also: incomparable, uncomparable

• irenical
• Irenidae
• Iresine
• Iresine herbstii
• Iresine reticulata
• Iridaceae
• iridaceous
• iridaceous plant
• iridectomy
• iridesce
• iridescence
• iridescent
• iridic
• iridium
• iridocyclitis
• iridokeratitis
• iridology
• iridoncus
• Iridoprocne
• Iridoprocne bicolor
• iridosmine
• iridotomy
• iris
• Iris cristata
• iris diaphragm