Antonyms of adj nonstructural

1 sense of nonstructural

Sense 1
nonstructural -- (not structural)

INDIRECT (VIA nonfunctional) -> functional -- (designed for or capable of a particular function or use; "a style of writing in which every word is functional"; "functional architecture")

Similarity of adj nonstructural

1 sense of nonstructural

Sense 1
nonstructural -- (not structural)
       => nonfunctional (vs. functional) -- (not having or performing a function)