Antonyms of adj dandyish

1 sense of dandyish

Sense 1
dandified, dandyish, foppish -- (affecting extreme elegance in dress and manner)

INDIRECT (VIA elegant) -> inelegant -- (lacking in refinement or grace or good taste)

Similarity of adj dandyish

1 sense of dandyish

Sense 1
dandified, dandyish, foppish -- (affecting extreme elegance in dress and manner)
       => elegant (vs. inelegant) -- (refined and tasteful in appearance or behavior or style; "elegant handwriting"; "an elegant dark suit"; "she was elegant to her fingertips"; "small churches with elegant white spires"; "an elegant mathematical solution--simple and precise and lucid")