The term 'not fixed' can be described by a variety of crossword solutions, such as 'MOVABLE' (7 letters), 'UNSTABLE' (8 letters), 'FLUID' (5 letters), 'MOBILE' (6 letters), 'unlaid' (6 letters), 'ERRATIC' (7 letters), 'openend' (7 letters), 'EVOLVING' (8 letters), 'ADAPTABLE' (9 letters), and 'mjdpjklew' (9 letters). These words all describe something that is not fixed in place, but rather is able to move, change, or adapt. For example, 'MOVABLE' implies that something can be moved from one place to another, while 'UNSTABLE' suggests that something is not secure or reliable. Similarly, 'FLUID' implies that something is able to flow or change shape, and 'MOBILE' suggests that something is able to move freely. Additionally, 'unlaid' implies that something has not been set in place, 'ERRATIC' suggests that something is unpredictable, 'openend' implies that something is not limited, 'EVOLVING' suggests that something is changing over time, 'ADAPTABLE' implies that something is able to adjust to different conditions, and 'mjdpjklew' implies that something is not fixed in its form.