lavish vs posh

lavish

adj
  • Expending or bestowing profusely; profuse; prodigal. 

  • Superabundant; excessive. 

verb
  • To give out extremely generously; to squander. 

  • To give out to (somebody) extremely generously. 

posh

adj
  • Stylish, elegant, exclusive (expensive). 

  • Associated with the upper classes. 

  • Snobbish, materialistic, prejudiced, under the illusion that one is better than everyone else. 

intj
  • An exclamation expressing derision. 

noun
  • fragments produced by an impact 

  • slush 

verb
  • To make posh, or posher. 

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