Adjective
unstabilized (comparative more unstabilized, superlative most unstabilized)
Not stabilized; potentially unstable.
I can take you to jungle areas where it rains all the time, and there's unstabilized adobe that's been there for three hundred years—but try to get that message through the building-permit offices here. Source: Internet
With an unstabilized 20mm you probably could get away with hand-held provided you don't have (a lot of) stationary shots. Source: Internet