The term 'not out of the question' is a phrase used to indicate that something is not impossible or unlikely. The crossword solutions for this phrase are imaginable (10 letters), VIABLE (6 letters), PLAUSIBLE (9 letters), POSSIBLE (8 letters), and DOABLE (6 letters). All of these words refer to something that is achievable or within the realm of possibility. Imaginable and PLAUSIBLE suggest that the idea is creative or reasonable, while VIABLE and POSSIBLE imply that it is practical and achievable. DOABLE implies that it is something that can be accomplished with effort.