unforgiving

adjective

un·​for·​giv·​ing ˌən-fər-ˈgi-viŋ 

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

unforgivingness noun

Examples of unforgiving in a Sentence

They are unforgiving of the smallest mistake.

the unforgiving world of politics

Recent Examples on the Web

That said, the sectional is not stiff or unforgiving by any means. —Malia Griggs, Architectural Digest, 17 July 2025

The rep is well regarded around town, so chalk this up to another unfortunate result of the contraction in Hollywood that has made business more competitive and unforgiving than ever. —Matt Grobar, Deadline, 11 July 2025

Pilots, in communication with the Corps' lock operators, must carefully thread barges into the chambers, which offer an unforgiving 5 feet to spare for a full tow. —Connor Giffin, The Courier-Journal, 9 July 2025

As Kuhle and Hood know, the Las Vegas desert is unforgiving for summer league invitees. —Devon Henderson, Oc Register, 6 July 2025

Word History

First Known Use

1713, in the meaning defined at sense 1

Rhymes for unforgiving

• almsgiving
• caregiving
• forgiving
• misgiving
• nonliving
• reliving
• thanksgiving
• giving
• living
• sieving