unrelenting

adjective

un·​re·​lent·​ing ˌən-ri-ˈlen-tiŋ 

1

: not softening or yielding in determination : hard, stern

an unrelenting leader

2

: not letting up or weakening in vigor or pace : constant

the unrelenting struggle

unrelentingly

ˌən-ri-ˈlen-tiŋ-lē 

adverb

Synonyms

• adamant
• stubborn
• steadfast

Examples of unrelenting in a Sentence

that professor tends to be unrelenting about deadlines

unrelenting in the pursuit of equality for all races

Recent Examples on the Web

Sacks, interceptions and unrelenting pressure lifted the Titans to a 34-0 victory at Trailblazer Stadium. —Patrick Saunders, Denver Post, 26 Oct. 2025

Dickmann’s Smoke Elimination Committee met 13 times over a winter that seemed unrelenting in darkness. —Robert Wyss, The Conversation, 21 Oct. 2025

Despite his average size and unrelenting willingness to play a net-front game for the Minnesota Wild, center Marco Rossi had not missed a game due to injury for two full seasons entering the 2025-26 campaign. —Jess Myers, Twin Cities, 20 Oct. 2025

At Mazzulla’s constant urging, the coaches played with unrelenting intensity, especially on the defensive end. —Zack Cox, Boston Herald, 15 Oct. 2025

Word History

First Known Use

1590, in the meaning defined at sense 1

Rhymes for unrelenting

• circumventing
• complementing
• complimenting
• implementing
• orienting
• reinventing
• representing
• assenting
• augmenting
• cementing
• consenting
• contenting

Kids Definition

unrelenting

adjective

un·​re·​lent·​ing ˌən-ri-ˈlent-iŋ 

1

: not softening or giving in easily : hard, stern

2

: not letting up or weakening in energy or pace

our unrelenting struggle for freedom

unrelentingly adverb