variable - changeable, non-uniform⏎
unfriendly - hostile, opposing, antagonistic⏎
satisfactory - acceptable, sufficient, good enough⏎
split - divide, apportion, share (something)⏎
superintend - oversee, manage, supervise⏎
strategic - planned⏎
ruin - damage, spoil, make someone lose all their money⏎
sink - decrease, deteriorate, suppress⏎
revamp - repair, improve appearance of⏎
savvy - knowledge, understanding⏎