ineluctable vs unreconcilable

ineluctable

adj

  • Impossible to avoid or escape; inescapable, irresistible. 

unreconcilable

adj

  • Irreconcilable. 

noun

  • A person or thing that cannot be reconciled. 

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