Main Entry: un·for·giv·ing

Pronunciation: \ˌən-fər-ˈgi-viŋ\

Function: adjective

Date: 1713

1 : unwilling or unable to forgive
2 : having or making no allowance for error or weakness <an unforgiving environment where false moves can prove fatal — Jaclyn Fierman>

— un·for·giv·ing·ness noun