Antonyms of adj self-effacing

1 sense of self-effacing

Sense 1
reticent, self-effacing, retiring -- (reluctant to draw attention to yourself)

INDIRECT (VIA unassertive) -> assertive, self-asserting, self-assertive -- (aggressively self-assured; "an energetic assertive boy who was always ready to argue"; "pointing directly at a listener is an assertive act")

Similarity of adj self-effacing

1 sense of self-effacing

Sense 1
reticent, self-effacing, retiring -- (reluctant to draw attention to yourself)
       => unassertive (vs. assertive) -- (inclined to timidity or lack of self-confidence; "a shy unassertive person")