Antonyms of adj splendiferous

1 sense of splendiferous

Sense 1
glorious, resplendent, splendid, splendiferous -- (having great beauty and splendor; "a glorious spring morning"; "a glorious sunset"; "splendid costumes"; "a kind of splendiferous native simplicity")

INDIRECT (VIA beautiful) -> ugly -- (displeasing to the senses; "an ugly face"; "ugly furniture")

Similarity of adj splendiferous

1 sense of splendiferous

Sense 1
glorious, resplendent, splendid, splendiferous -- (having great beauty and splendor; "a glorious spring morning"; "a glorious sunset"; "splendid costumes"; "a kind of splendiferous native simplicity")
       => beautiful (vs. ugly) -- (delighting the senses or exciting intellectual or emotional admiration; "a beautiful child"; "beautiful country"; "a beautiful painting"; "a beautiful theory"; "a beautiful party")