radically distinctive and without equal; "he is alone in the field of microbiology"; "this theory is altogether alone in its penetration of the problem"; "Bach was unique in his handling of counterpoint"; "craftsmen whose skill is unequaled"; "unparalleled athletic ability"; "a breakdown of law unparalleled in our history"
exclusive of anyone or anything else; "she alone believed him"; "cannot live by bread alone"; "I'll have this car and this car only"
isolated from others; "could be alone in a crowded room"; "was alone with her thoughts"; "I want to be alone"
lacking companions or companionship; "he was alone when we met him"; "she is alone much of the time"; "the lone skier on the mountain"; "a lonely fisherman stood on a tuft of gravel"; "a lonely soul"; "a solitary traveler"
without any others being included or involved; "was entirely to blame"; "a school devoted entirely to the needs of problem children"; "he works for Mr. Smith exclusively
SINGLEHANDED
SOLO
composed or performed by a single voice or instrument; "a passage for solo clarinet"
without anybody else or anything else; "the child stayed home alone"; "the pillar stood alone, supporting nothing"; "he flew solo"
A card game
perform a piece written for a single instrument
fly alone, without a co-pilot or passengers
a flight in which the aircraft pilot is unaccompanied
any activity that is performed alone without assistance
a musical composition for one voice or instrument (with or without accompaniment)