For the first time he felt, rid of all disguise, the unmercifulness which was imminent in this or that transgression of his.
"Pelle the Conqueror, Vol. 2"
Martin Anderson Nexo
There is an element of unmercifulness in the candour of La Rochefoucauld which is distressing to sentimentalists.
"Three French Moralists and The Gallantry of France"
Edmund Gosse
There appears to be traceable also a feeling of a special, though less painful, kind against unmercifulness.
"Oxford Lectures on Poetry"
Andrew Cecil Bradley