改革後的新gre考試詞彙量的考察有所下降，希望考生不要被詞彙量的下降所迷惑，雖然對新gre考試詞彙意義的考察減少了，但是更加註重實際語言能力的'考察了，所以同學們絕對不能放鬆對詞彙的學習，以下是小編爲大家搜素的有關impugn的考法及近義詞和反義詞的整理。
impugn: 表示懷疑; to criticize or challenge as false or questionable in nature
1) to attack with words; to question the truthfulness or integrity
2) to challenge as false, to assail
impugn uphold 指責，攻擊，反對支援
impugn consent
impugn extol 9
impugn vindicate 責難辯護
impugn champion攻擊，指責擁護，支援
impugn endorse 攻擊，指責認可
impugn approve, laud, compliment
impugn appease
impugn grantant
impugn = charge
impugn 責難, 非難, 駁斥 champion/vindicate/endorse
impugn uphold should be correct rather than appease .
inviolableimpugn 不可侵犯的,不可征服的指責
The defense lawyer impugned the witnesss testimony, which set back the prosecutions case.
If I believe the man is a fraud I will impugn his comments.