置疑zhìyíTop 35000Meanings1. to doubtCharacters used置to place疑to doubtExamples3无wú庸置疑zhìyí！Without a doubt!这zhè毋庸wúyōng置疑zhìyí是shì我wǒ吃chī过guo的de最zuì糟糕zāogāo的de一yī顿dùn饭fàn。This is unequivocally the worst meal I have ever had.毋庸wúyōng置疑zhìyí。No doubt.