controvert

vt.争论，反驳，否定

网络解释.反驳；议论；辩论；驳斥

词形变化:

过去式：controverted 过去式：controverted 过去式：controverting 过去式：controverts

派生词: controvertible

v.1.争论释义下的同义词

out upon canvass discuss talk join it debate issue thresh

2.辩驳,反驳释义下的同义词

wrangle impugn gainsay dispute argue deny rebut counter contest challenge disaffirm contradict oppose against traverse altercate