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Showing results for unsparing. Search instead for unsphering.
Definitions

unsparing

[uhn-spair-ing] / ʌnˈspɛər ɪŋ /
ADJECTIVE
generous
Synonyms
STRONGEST
ruthless
WEAK
abundant bountiful extravagant free giving hard inexorable liberal munificent openhanded procrustean profuse relentless severe ungrudging unmerciful
Antonyms
WEAK
gentle merciful

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.