<span class="searchmatch">hatefullest</span> superlative form of hateful: most hateful...
hate‧ful hateful (comparative hatefuller or more hateful, superlative <span class="searchmatch">hatefullest</span> or most hateful) Evoking a feeling of hatred. Dislikeable. 1682, Thomas...
they aſſayd, / Hunger and thrift conſtraining, drugd as oft, / With <span class="searchmatch">hatefulleſt</span> diſreliſh writh'd thir jaws / With ſoot and cinders fill'd [...] disrelish...