unyielding (
http://definr.com/unyielding)
adj 1: stubbornly unyielding; "dogged persistence"; "dour
determination"; "the most vocal and pertinacious of
all the critics"; "a mind not gifted to discover truth
but tenacious to hold it"- T.S.Eliot; "men tenacious
of opinion" [syn:
bulldog,
dogged,
dour,
pertinacious,
tenacious]
2: refusing to give way or compromise; "unyielding
determination"
3: having austere inflexibility; "a flinty manner"; "granitic
morality"; "his unyielding mouth and glassy eyes"-
Marchette Chute [syn:
flinty,
granitic]