tasteful vs unsuitable

tasteful

adj
  • Gay; fashionable. 

  • Having or exhibiting good taste; aesthetically pleasing or conforming to expectations or ideals of what is appropriate. 

  • Having a high relish; savoury. 

unsuitable

adj
  • Not suitable; unfit; inappropriate. 

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