急せいては事ことを仕し損そんじるConjugationMeanings1expression, ichidan verbhaste makes wasteproverbProverb warning that rushing leads to mistakes. Often used as a piece of advice.See also: 急いては事を仕損ずる急せいては事ことを仕し損そんじるというから、もう少すこし慎しん重ちょうにやろう。They say haste makes waste, so let's be a bit more careful.
