criticize vs praise

criticize

verb
  • To evaluate (something), assessing its merits and faults. 

  • To find fault (with something). 

praise

verb
  • To give praise to; to commend, glorify, or worship. 

noun
  • Commendation; favourable representation in words. 

  • Worship. 

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