valuable
valu*able
adjective
{bc}having monetary {a_link|value}
valuable
noun
{bc}a usually personal possession (such as jewelry) of relatively great monetary {a_link|value}
valuable consideration
noun
{bc}an equivalent or compensation having value that is given for something acquired or promised (such as money or marriage) and that may consist either in a benefit accruing to one party or a loss falling upon the other
most valuable player
noun
{bc}the player who contributes the most to his or her teamu0027s success