one

• (s) used of a single unit or thing; not two or more
  • "ane" is Scottish
  1, ane, i,
• (s) having the indivisible character of a unit
  • a unitary action
  • spoke with one voice
  unitary,
• (s) of the same kind or quality
  • two animals of one species
• (s) used informally as an intensifier
  • that is one fine dog
• (s) indefinite in time or position
  • he will come one day
  • one place or another
• (s) being a single entity made by combining separate components
  • three chemicals combining into one solution
• (s) 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
  matchless, nonpareil, one and only, peerless, unmatchable, unrivaled, unrivalled, unmatched,

Nouns

• (n) 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
  1, ace, I, single, unity,
• (n) a single person or thing
  • he is the best one
  • this is the one I ordered

Synonyms

Words of close approximity