irresolution vs quandary

irresolution

noun
  • Lack of resolution; lack of decision or purpose; vacillation. 

quandary

noun
  • A state of not knowing what to decide; a state of difficulty or perplexity; a state of uncertainty, hesitation or puzzlement. 

  • A dilemma, a difficult decision or choice. 

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