Sheer has many definitions.

** being free from an adulterant : PURE, UNMIXED ** viewed or acting in dissociation from all else ** marked by great and continuous steepness ** of very thin or transparent texture : DIAPHANOUS ** (obsolete use) : BRIGHT, SHINING ** a sheer fabric ** straight up or down without a break : PERPENDICULARLY ** in a complete manner : ALTOGETHER ** a turn, deviation, or change in a course (as of a ship)

My soul is sheer.