The term 'capable of being obtained' can be broken down into four crossword solutions: tensile (7 letters), VINCIBLE (8 letters), isolable (8 letters), and SOLUBLE (7 letters). Tensile refers to the ability of a material to withstand tension, or stretching. VINCIBLE means capable of being conquered or overcome. Isolable refers to the ability to be isolated or separated from other substances. Finally, SOLUBLE describes something that can be dissolved in a liquid.