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pardon; forgiveness; tolerance; overlooking
leniency; mercy; going easy (on someone)
容赦なく批判された。
I was criticized without mercy.
容赦のない指摘に言葉を失った。
I was left speechless by the merciless criticism.
相手に容赦を求めても聞き入れてもらえなかった。
Even when I asked the other party for forgiveness, they wouldn't hear me out.