Fullness is a term that can be used to describe the state of being filled to capacity or having an ABUNDANCE of something. COMPREHENSIVENESS (17 letters) is the quality of being comprehensive, or covering all aspects of a subject. PLENTY (6 letters) is an abundant amount of something. SCOPE (5 letters) is the range of activities or ideas that something covers. WIDENESS (8 letters) is the quality of being wide or broad. BREADTH (7 letters) is the distance or measurement from side to side. WHOLE (5 letters) is the ENTIRETY of something, or all of its parts. ABUNDANCE (9 letters) is a large quantity of something. EXTENT (6 letters) is the degree or amount to which something extends. COMPLETENESS (12 letters) is the state of being complete or having all necessary parts. ENTIRETY (8 letters) is the WHOLE of something, or all of its parts. SATURATION (10 letters) is the state of being completely filled with something. AMPLITUDE (9 letters) is the range of variation of something. BROADNESS (9 letters) is the quality of being broad or wide. BODY (4 letters) is the physical part of something. SATIETY (7 letters) is the state of being full or satisfied. Plenum (6 letters) is a space that is completely filled with matter. WIDTH (5 letters) is the distance from side to side.