unity

Noun

• the quality of being united into one

• 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
    

• an undivided or unbroken completeness or totality with nothing wanting
  • the integrity of the nervous system is required for normal development
    
  • he took measures to insure the territorial unity of Croatia
    

Related words

• Synonyms: 
  oneness , one , 1 , I , ace , single , integrity , wholeness