How do you say competition in Chinese?
— 竞争; 竞争

Specialized synonyms for competition in Chinese
chicken雞
enemy敵人
game遊戲, 游戏 (yóuxì)
kingK (kei, kǎi), 凱, 凯 (kǎi)
match火柴 (huǒchái)
queen后 (hòu)