Wiktionary
competitively
adv. In a competitive manner.
WordNet
competitively
adv. in competition; "the companies should bid competitively" [ant: noncompetitively]
Usage examples of "competitively".
We’re going to have to figure out ways for the public and private sectors to work collaboratively rather than competitively.
If, for any reason, the new variety is competitively superior to the old one, superior in the sense that, perhaps because of its low 'stickiness', it gets itself replicated faster or otherwise more effectively, the new variety will obviously spread through the test-tube in which it arose, outnumbering the parental type that gave rise to it.