The term "upper class" typically does not require a hyphen when used as a noun or adjective in most contexts, such as "the upper class" or "upper class citizens." However, it can be hyphenated as "upper-class" when used as a compound adjective directly before a noun, for example, "upper-class families." Always consider the context to determine if hyphenation is necessary.
Yes, "upper hand" should not be hyphenated when used as a noun. It refers to having an advantage or control in a situation. However, if it were used as a compound adjective before a noun, it could be hyphenated as "upper-hand advantage."
No, the word "middle class" is not hyphenated. It is used as a compound noun to refer to a socio-economic group between the upper and lower classes.
In some rare cases, writers have used it hyphenated as a noun, middle-class, but this is considered non-standard.While it should properly be hyphenated as an adjective (middle-class values), this is not always done.
Yes it should be hyphenated.
Yes, it should be hyphenated.
Yes it should be hyphenated.
yes check-up should be hyphenated
It should be hyphenated.
Yes it should be hyphenated.
"Field" is not hyphenated.
Yes it should be hyphenated.
Yes it should be hyphenated.