Antonyms of adj nonopening

1 sense of nonopening

Sense 1
nonopening -- (not open; not opening)

INDIRECT (VIA closed) -> open -- (affording free passage or access; "open drains"; "the road is open to traffic"; "open ranks")

Similarity of adj nonopening

1 sense of nonopening

Sense 1
nonopening -- (not open; not opening)
       => closed (vs. open) -- (not open or affording passage or access; "the many closed streets made travel difficult"; "our neighbors peeped from behind closed curtains")