Found 2 items, similar to unmercifulness.
English → English (WordNet) Definition: unmercifulness unmercifulness n : inhumaneness evidenced by an unwillingness to be kind or forgiving [syn: mercilessness] [ant: mercifulness]
English → English (gcide) Definition: Unmercifulness Unmerciful \Un*mer"ci*ful\, a. Not merciful; indisposed to mercy or grace; cruel; inhuman; merciless; unkind. -- Un*mer"ci*ful*ly, adv. -- Un*mer"ci*ful*ness, n. [1913 Webster]