The phrase "not competitive" means something that does not involve or encourage competition. There are many synonyms for this phrase, including uncompetitive, noncompetitive, unconcerned, unchallenged, and uncontested. "Uncompetitive" refers to something that does not meet the standards required to compete. "Noncompetitive" means something that does not involve competition, either because it is not allowed or because there is no one to compete against. "Unconcerned" means that someone is not worried about something, and "unchallenged" means that something does not present a challenge. Finally, "uncontested" means that something is not challenged or opposed in any way.