different vs one and only

different

adj
  • Unlike most others; unusual. 

  • Not the same; exhibiting a difference. 

  • Distinct, separate; used for emphasis after numbers and other determiners of quantity. 

  • Various, assorted, diverse. 

adv
  • Differently. 

noun
  • The different ideal. 

one and only

adj
  • Unique, one of a kind. 

noun
  • The most talented or famous person (within in a specific context) 

  • Only love, sole sweetheart. 

How often have the words different and one and only occurred in a corpus of books? (source: Google Ngram Viewer )