ambivalence vs temporizing

ambivalence

noun
  • A state of uncertainty or indecisiveness. 

  • The coexistence of opposing attitudes or feelings (such as love and hate) towards a person, object or idea. 

temporizing

noun
  • The act of one who temporizes, or acts evasively. 

adj
  • Of or relating to temporization (in its various senses). 

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