Unkind, a.
Etymology: [See Kin kindred.]
Having no race or kindred; childless. [Obs. & R.] Shak.
1 other Webster entry under this spelling
Unkind, a.
1. Not kind; contrary to nature, or the law of kind or kindred; unnatural. [Obs.] "Such unkind abominations." Chaucer.
2. Wanting in kindness, sympathy, benevolence, gratitude, or the like; cruel; harsh; unjust; ungrateful. He is unkind that recompenseth not; but he is most unkind that forgetteth. Sir T. Elyot. -- Un*kind"ly, adv. -- Un*kind"ness, n.