Antonyms of adj isogonic

1 sense of isogonic

Sense 1
isogonic -- (having or making equal angles)

INDIRECT (VIA angular) -> rounded -- (curving and somewhat round in shape rather than jagged; "low rounded hills"; "rounded shoulders")

Similarity of adj isogonic

1 sense of isogonic

Sense 1
isogonic -- (having or making equal angles)
       => angular (vs. rounded), angulate -- (having angles or an angular shape)