uncompassion en · NOUN
Etymology
From un- + compassion.
Meanings
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(uncountable) Lack or absence of compassion; compassionlessness.
In this way, they may not be able to fill out their normal span of life; yet, since all must die some time, it is a 'having compassion 'in the midst of uncompassion'.
2005, Youwei Kang, Ta T'ung Shu: