unbarmherzig (bn):
meedogenloos(en) having no pity.
(en) unrelenting or unyielding in severity.
(en) without pity or compassion., onbarmhartig(en) having no pity.
(en) without pity or compassion., hardhandig(en) extreme, unnecessarily forceful.
Via: Dbnary en WikiWoordenboeken
Via: Memodata.com