Double-check, Double check, or Doublecheck? - Grammarhow Is “Doublecheck” One Word? You should never write “doublecheck” as one word It is not correct, and it completely removes the point of utilizing the hyphen in your writing It is also fairly difficult to read when you try to group the words like this, which could be problematic for your readers
doublecheck与double-check区别_百度知道 "doublecheck" 和 "double-check" 之间存在书写形式上的差异，但它们在意义上是相同的。 "Doublecheck" 是一个单一的单词，用作动词，表示再次检查或核对某物。 例如，当教师指导学生说："You should doublecheck your work before submitting it "