How do you say half in Chinese?
— 半 (bàn)

Generic synonyms for half in Chinese
part部分 (bùfen)
Group relationships for half in Chinese
basketball籃球, 篮球 (lánqiú)
football足球 (zúqiú)
play玩, 玩兒, 玩儿 (wánr)
Antonyms for half in Chinese
whole整個, 整个 (zhěnggè), 全部 (quánbù)