【正确答案】:
CONTRADICTORY TERMS REFER TO ANTONYMS WHICH ARE SO OPPOSED TO EACH OTHER THAT THEY ARE MUTUALLY EXCLUSIVE AND ADMIT NO POSSIBILITY BETWEEN THEM. 
【题目解析】:矛盾术语是指相互对立的反义词,它们相互排斥,互不相容。
CONTRADICTORY TERMS REFER TO ANTONYMS WHICH ARE SO OPPOSED TO EACH OTHER THAT THEY ARE MUTUALLY EXCLUSIVE AND ADMIT NO POSSIBILITY BETWEEN THEM.