Antonyms of adj steerable

1 sense of steerable

Sense 1
steerable, dirigible -- (capable of being steered or directed)

INDIRECT (VIA manageable) -> unmanageable, difficult -- (hard to control; "a difficult child", "an unmanageable situation")

Similarity of adj steerable

1 sense of steerable

Sense 1
steerable, dirigible -- (capable of being steered or directed)
       => manageable (vs. unmanageable) -- (capable of being managed or controlled)