Relentless
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 08:29的版本 （建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/relentless ref] relent + -less == etymonline == [https://www.etymonline.com/word/r…”的新页面）
wiktionary
relent + -less
etymonline
relentless (adj.)
"incapable of relenting, unmoved by pity, unpitying, insensible to the distress of others," 1590s, from relent + -less. Related: Relentlessly; relentlessness. Relenting is from 1590s as a present-participle adjective, "inclined to relent; too easily moved." For a noun for the group, relentment "act or state of relenting" (1620s) has been tried.
