形容词不宽恕的，不留情的

形容词sparing

1. 不宽恕的：unsound 不健全的 | unsparing 不宽恕的 | unsparingly 不宽恕地

2. 严酷的/慷慨的：unspaced /无间隙的/ | unsparing /严酷的/慷慨的/ | unspeak /取消[前言]/撤回/

adj

1. not forbearing
ruthless

e.g. an unsparing critic

2. very generous

e.g. distributed gifts with a lavish hand
the critics were lavish in their praise
a munificent gift
his father gave him a half-dollar and his mother a quarter and he thought them munificent
prodigal praise
unsparing generosity
his unstinted devotion
called for unstinting aid to Britain

Synonym: lavishmunificentovergeneroustoo-generousunstintedunstinting