Synonyms for Advantageous (same or very similar meaning)
WordNet sense 1 (appropriate for achieving a particular end; implies a lack of concern for fairness):
appropriate, appropriate
WordNet sense 2 (serving to promote your interest):
expedient
WordNet sense 3 (promoting benefit or gain):
profitable
WordNet sense 4 (promoting or enhancing well-being):
beneficial, good
From the ODE community, based on WordNet
add/edit