inexorable

形容词 inexorable:

1. not to be placated or appeased or moved by entreaty
   同义词：grim, relentless, stern, unappeasable, unforgiving, unrelenting
2. impervious to pleas, persuasion, requests, reason
   同义词：adamant, adamantine, intransigent

1. An inexorable opponent; a feeling of inexorable doom.
   一个冷漠的对手; 对无情毁灭的预感
2. Facts are inexorable.
   事实是无情的。
3. Our reform made an inexorable march of progress.
   我们的改革取得了势不可挡的进展。
4. He made an inexorable demand.
   他提出一个无情的要求。

in.ex.o.ra.ble

adj.（形容词）
Not capable of being persuaded by entreaty; relentless:
无动于衷的：不为恳求所动的；无情的：
例句：
an inexorable opponent; a feeling of inexorable doom.See Synonyms at inflexible
一个冷漠的对手；对无情毁灭的预感参见 inflexible

来源：
Latin inexôr3bilis
拉丁语 inexôr3bilis
in- [not] * see in-
in- [不] *参见 in-
exôr3bilis [pliant] from exôr3re [to prevail upon] ex- [intensive pref] * see ex- ôr3re [to argue]
exôr3bilis [易曲的] 源自 exôr3re [劝导] ex- [强调性前缀] *参见 ex- ôr3re [争执]

【引伸】
inex.orabil.ity 或
inex.orableness
n.（名词）
inex.orably
adv.（副词）