作废zuòfèito invalidate; to cancel; to nullifyHSK 7-9PronunciationzuòfèiExample sentence这份合同因条款违法而被作废。zhè fèn hétong yīn tiáokuǎn wéifǎ ér bèi zuòfèi。This contract was invalidated because its clauses were illegal.Read and choose an answerOne fixed sampleExplore a sample