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
• adamantine
• bullheaded
• dogged
• hard
• hard-nosed
• hardened
• hardheaded
• headstrong
• immovable
• implacable
• inconvincible
• inflexible
• intransigent
• mulish
• obdurate
• obstinate
• opinionated
• ossified
• pat
• pertinacious
• perverse
• pigheaded
• self-opinionated
• self-willed
• stiff-necked
• stubborn
• unbending
• uncompromising
• unyielding
• willful
• wilful

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

Texans suffer without electricity amid heat Hundreds of thousands of Texans swelter in unrelenting heat and humidity Monday as a fleet of utility workers try to restore full electricity after a derecho and tornadoes slammed the Houston area, leaving seven dead. —Nicole Fallert, USA TODAY, 20 May 2024

Still, the surge in popularity and unrelenting harassment by paparazzi exacerbated her instability and struggle with sobriety, which was apparent during many of her live performances. —Allaire Nuss, EW.com, 18 May 2024

Word History

First Known Use

1590, in the meaning defined at sense 1

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