Antonyms for passable

Antonyms of adj passable

2 senses of passable

Sense 1:

passable (vs. impassable)

impassable (vs. passable), unpassable
unsurmountable, unclimbableunnavigableuntraversable

Sense 2:

adequate, passable, fair to middling, tolerable

INDIRECT (VIA satisfactory) -> unsatisfactory