Having depth is a term that can be used to describe something that has multiple layers or dimensions. The crossword solutions for this term are SPATIAL (7 letters), INTD (4 letters), and THREED (6 letters). SPATIAL refers to having an understanding of the physical environment, INTD stands for 'INTENDED, ' and THREED is a reference to three-dimensional space. All of these words together suggest that something with depth has multiple layers or dimensions that are INTENDED to be explored.