Antonyms of adj self-involved

1 sense of self-involved

Sense 1
self-absorbed, self-involved -- (absorbed in your own interests or thoughts etc)

INDIRECT (VIA egoistic) -> altruistic, selfless -- (showing unselfish concern for the welfare of others)

Similarity of adj self-involved

1 sense of self-involved

Sense 1
self-absorbed, self-involved -- (absorbed in your own interests or thoughts etc)
       => egoistic (vs. altruistic), egoistical, egocentric, self-centered, self-centred -- (limited to or caring only about yourself and your own needs)