contender
词形变化：
名词: contender | 动词过去式: contended | 动词过去分词: contended | 动词现在分词: contending | 动词第三人称单数: contends |
同义词：
cruel | dreadful | atrocious | awful | mean | brutal | wretched | vile | wicked | ruthless | horrible | terrible | disgraceful | rotten | petty | ghastly | black | filthy | grievous | abject | obnoxious | worthless | despicable | shameful | detestable | distasteful | disreputable | loathsome |
反义词：
词义辨析：
同义参见:
competition
opponent
antagonist
combatant
gladiator