unsportsmanlike

not being in accordance with the rules or standards of what is fair in sport was suspended for unsportsmanlike conduct Synonyms dirty, illegal, nasty, unfair, foulRelated Words dishonorable, shabby, shameful; ignoble, low, mean, ungentlemanly; immoral, rotten, unchivalrous, unethical, unjust, unprincipled, unrighteous, unscrupulousNear Antonyms just, law-abiding; ethical, moral, principled, righteous, scrupulous; honorable, irreproachable, unimpeachableAntonyms clean, fair, legal, sportsmanlike, sportsmanly