a. [ L. inaestimabilis: cf. F. inestimable. See In- not, and Estimate. ] Incapable of being estimated or computed; especially, too valuable or excellent to be measured or fully appreciated; above all price;
But above all, for thine inestimable love. Bk. of Com. Prayer. [ 1913 Webster ]
Science is too inestimable for expression by a money standard. Lyon Playfair.