Antonyms of adj unpromised

1 sense of unpromised

Sense 1
unengaged, unpledged, unpromised -- (not promised in marriage; "continued seeing him but on an unengaged basis")

INDIRECT (VIA unattached) -> attached, committed -- (associated in an exclusive sexual relationship)

Similarity of adj unpromised

1 sense of unpromised

Sense 1
unengaged, unpledged, unpromised -- (not promised in marriage; "continued seeing him but on an unengaged basis")
       => unattached (vs. attached), uncommitted -- (not associated in an exclusive sexual relationship)