Antonyms of adj planless

1 sense of planless

Sense 1
adrift (predicate), afloat (predicate), aimless, directionless, planless, rudderless, undirected -- (aimlessly drifting)

INDIRECT (VIA purposeless) -> purposeful -- (serving as or indicating the existence of a purpose or goal)

Similarity of adj planless

1 sense of planless

Sense 1
adrift (predicate), afloat (predicate), aimless, directionless, planless, rudderless, undirected -- (aimlessly drifting)
       => purposeless (vs. purposeful) -- (not evidencing any purpose or goal)