Antonyms of adj outflowing

1 sense of outflowing

Sense 1
effluent, outflowing -- (that is flowing outward)

INDIRECT (VIA outgoing) -> incoming -- (arriving at a place or position; "incoming class"; "incoming mail")

Similarity of adj outflowing

1 sense of outflowing

Sense 1
effluent, outflowing -- (that is flowing outward)
       => outgoing (vs. incoming) -- (leaving a place or a position; "an outgoing steamship")