[noun] the smallest whole number or a numeral representing this number; "he has the one but will need a two and three to go with it"; "they had lunch at one" Synonyms: ace, single, unity
[noun] a single person or thing; "he is the best one"; "this is the one I ordered"
[adjective] used of a single unit or thing; not two or more; "`ane' is Scottish" Synonyms: ane
[adjective] particular but unspecified; "early one evening"
[adjective] having the indivisible character of a unit; "a unitary action"; "spoke with one voice" Synonyms: unitary
[adjective] of the same kind or quality; "two animals of one species"
[adjective] used informally as an intensifier; "that is one fine dog"
[adjective] indefinite in time or position; "he will come one day"; "one place or another"
[adjective] being the single appropriate individual of a kind; only; "the one horse that could win this race"; "the one person I could marry"
[adjective] being one in number
[adjective] being a single entity made by combining separate components; "three chemicals combining into one solution"
[adjective] eminent beyond or above comparison; "matchless beauty"; "the team's nonpareil center fielder"; "she's one girl in a million"; "the one and only Muhammad Ali"; "a peerless scholar"; "infamy unmatched in the Western world"; "wrote with unmatchable clarity"; "unrivaled mastery of her art" Synonyms: matchless, nonpareil, and only, peerless, unmatched, unmatchable, unrivaled, unrivalled