Definify.com
Webster 1913 Edition
Unsparing
Un-spar′ing
,Adj.
[Pref.
un-
not + sparing
, p. pr. of spare
.] 1.
Not sparing; not parsimonious; liberal; profuse.
Burke.
2.
Not merciful or forgiving.
[R.]
Milton.
Un-spar′ing-ly
(#)
, adv.
Un-spar′ing-ness
, Noun.
Webster 1828 Edition
Unsparing
UNSPA'RING
,Adj.
1.
Not parsimonious; liberal; profuse.2.
Not merciful or forgiving.