Nouns

(n)giving up, yielding, surrendera verbal act of admitting defeat
(n)concession, conceding, yieldingthe act of conceding or yielding

Adjectives

(s)yieldinginclined to yield to argument or influence or control“a timid yielding person”
(s)yieldinglacking stiffness and giving way to pressure“a deep yielding layer of foam rubber”
(s)yieldingtending to give in or surrender or agree“too yielding to make a stand against any encroachments” (V.I.Parrington)