exclusively

Adverb

• 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
    
  • did it solely for money
    
  • the burden of proof rests on the prosecution alone
    
  • a privilege granted only to him
    

Related words

• Synonyms: 
  entirely , solely , alone , only