inexorable

She would not bear thinking of, this thing of beauty and need and, at the same time, inexorability of endurance.
Old Crow|Alice Brown
There is the fatality of dogmas, the oppression of human laws, the inexorability of nature.
Toilers of the Sea|Victor Hugo
An order from the Vatican was law; and the Bishop obeyed it with no other thought than its inerrancy and inexorability.
Carmen Ariza|Charles Francis Stocking
First, there is the fatality of dogmas, then the oppression of human laws, and finally the inexorability of nature.
Victor Hugo: His Life and Works|G. Barnett Smith

Completely overcome by the inexorability of his fate, Falder throws himself down the stairs, breaking his neck.
The Social Significance of the Modern Drama|Emma Goldman

British Dictionary definitions for inexorability

inexorable

/ (ɪnˈɛksərəbəl) /

adjective

not able to be moved by entreaty or persuasion

relentless

Derived Forms

inexorability or inexorableness, nouninexorably, adverb

Word Origin for inexorable

C16: from Latin inexōrābilis, from in- 1 + exōrābilis, from exōrāre to prevail upon, from ōrāre to pray

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012