valuable /ˈvælju(ə)bl̩/adjective 2noun 1forms 3 adjective2 •worth a great deal, whether in money or in how useful it is •Estimable; deserving esteem.Truly valuable things have no price and cannot be bought. noun[usually plural]1 •A personal possession such as jewellery, of relatively great monetary value.One particular valuable is a gemstone mosaic. formsvaluables · more valuable · most valuable