Antonyms of adj nubby

1 sense of nubby

Sense 1
homespun (predicate), nubby, nubbly, slubbed, tweedy -- (of textiles; having a rough surface; "a sweater knitted of nubbly homespun yarns")

INDIRECT (VIA rough) -> smooth -- (having a surface free from roughness or bumps or ridges or irregularities; "smooth skin"; "a smooth tabletop"; "smooth fabric"; "a smooth road"; "water as smooth as a mirror")

Similarity of adj nubby

1 sense of nubby

Sense 1
homespun (predicate), nubby, nubbly, slubbed, tweedy -- (of textiles; having a rough surface; "a sweater knitted of nubbly homespun yarns")
       => rough (vs. smooth), unsmooth -- (having or caused by an irregular surface; "trees with rough bark"; "rough ground"; "rough skin"; "rough blankets"; "his unsmooth face")