Antonyms of adj afoul

1 sense of afoul

Sense 1
afoul (postnominal), foul, fouled -- (especially of a ship's lines etc; "with its sails afoul"; "a foul anchor")

INDIRECT (VIA tangled) -> untangled -- (not tangled)

Similarity of adj afoul

1 sense of afoul

Sense 1
afoul (postnominal), foul, fouled -- (especially of a ship's lines etc; "with its sails afoul"; "a foul anchor")
       => tangled (vs. untangled) -- (in a confused mass; "pushed back her tangled hair"; "the tangled ropes")