Read Edit View history 万无一失 wànwúyīshī HSK7 surefire Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 万无一失/ 萬無一失 wànwúyīshī (also wànwúyìshī) surefire absolutely safe; guaranteed not to fail; describes a situation where there is zero chance of an error occurring Edit Delete References Add reference synonym 百无一失/百無一失 → 万无一失/萬無一失 Edit Delete same_as 万全/萬全 → 万无一失/萬無一失 Edit Delete antonym 百密一疏/百密一疏 → 万无一失/萬無一失 Edit Delete
万无一失/ 萬無一失 wànwúyīshī (also wànwúyìshī) surefire absolutely safe; guaranteed not to fail; describes a situation where there is zero chance of an error occurring Edit Delete