(adj): vs. purposeful) -- (not evidencing any purpose or goal
(adj): predicate) (vs. aground) -- (borne on the water; floating
(adj): predicate) -- (afloat on the surface of a body of water
(adj): borne up by or suspended in a liquid
(adj): supported by water
(adj): predicate), awash(predicate), flooded, inundated, overflowing -- (covered with water
(adj): vs. empty) -- (containing as much or as many as is possible or normal