What's the difference between i.e. and e.g.?


[uhn-ri-len-ting] /ˌʌn rɪˈlɛn tɪŋ/
not relenting; not yielding or swerving in determination or resolution, as of or from opinions, convictions, ambitions, ideals, etc.; inflexible:
an unrelenting opponent of the Equal Rights Amendment.
not easing or slackening in severity:
an unrelenting rain.
maintaining speed, effort, vigor, intensity, rate of advance, etc.:
an unrelenting attack.
1580-90; un-1 + relent + -ing2
Related forms
unrelentingly, adverb
unrelentingness, noun
1. relentless, merciless, unmerciful, ruthless, pitiless, cruel, remorseless. 2. unremitting, implacable, inexorable. Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source
Examples from the web for unrelenting
  • Fashion is a cruel and apparently unrelenting master.
  • The year is ending in a mood of unrelenting pessimism.
  • The sheer wildness of the place, the profusion of seabirds, and its unrelenting beauty would qualify the place easily.
  • But this was immediately after it had been primed to bloom by baking in unrelenting direct sun in the parking lot of a box store.
  • The indignities have been unrelenting at times, but they have never outweighed the excellent aspects of being a science professor.
  • Staggering financial losses have required unrelenting expense reductions to restore profitability.
  • The task ahead in waging war against global terrorism will be long and arduous and will require unrelenting resolve.
  • All summer, the city has been taunting tourists and residents both with foggy day after unrelenting foggy day.
  • Squat dwellings built to shelter shady characters from the unrelenting sun.
  • They speak of unrelenting self-absorption, even by the standards of a politician.
British Dictionary definitions for unrelenting


refusing to relent or take pity; relentless; merciless
not diminishing in determination, speed, effort, force, etc
Derived Forms
unrelentingly, adverb
unrelentingness, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Cite This Source
Word Origin and History for unrelenting

1580s, from un- (1) "not" + present participle of relent.

Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source