'Unrelenting' definitions:

Definition of 'unrelenting'

(from WordNet)
adjective
Not to be placated or appeased or moved by entreaty; "grim determination"; "grim necessity"; "Russia's final hour, it seemed, approached with inexorable certainty"; "relentless persecution"; "the stern demands of parenthood" [syn: grim, inexorable, relentless, stern, unappeasable, unforgiving, unrelenting]
adjective
Harsh; "the brutal summer sun"; "a brutal winter" [syn: brutal, unrelenting]
adjective
Never-ceasing; "the relentless beat of the drums" [syn: persistent, relentless, unrelenting]

Definition of 'Unrelenting'

From: GCIDE
  • Unrelenting \Un`re*lent"ing\, a. Not relenting; unyielding; rigid; hard; stern; cruel. -- {Un`re*lent"ing*ly}, adv. -- {Un`re*lent"ing*ness}, n. [1913 Webster]

Synonyms of 'unrelenting'

From: Moby Thesaurus

Words containing 'Unrelenting'