unkindness (n.) Old form(s): vnkindnesse
unnatural behaviour, abnormal conduct
MM II.iv.166[Angelo to Isabella, of Claudio] thy unkindness shall his death draw out / To lingering sufferance
R2 II.i.133[John of Gaunt to King Richard] thy unkindness be like crooked age
SHAKESPEARE'S WORDS © 2018 DAVID CRYSTAL & BEN CRYSTAL