"Midyear" is typically written as a single word without a hyphen when used as an adjective or noun. However, "mid-year" with a hyphen can also be acceptable in some contexts, especially when it precedes a noun. Overall, the choice between the two can depend on style guides or personal preference, but "midyear" is more commonly used.
It should be hyphenated if used as a noun clause, but not if used as an adjective
No, "year long" is not hyphenated when used as an adverbial phrase, such as "The project will last year long." However, when used as a compound adjective before a noun, it should be hyphenated, as in "a year-long project."
Yes, it should be hyphenated like so: sixteen-year-old boys.
Yes it should be hyphenated.
Four-year should be hyphenated but not institution.
"Mid back" is typically hyphenated when used as an adjective to describe the area between the upper and lower back.
Yes, "year after year" should be hyphenated when used as a compound adjective before a noun (e.g., year-after-year performance). However, it is not hyphenated when used as an adverbial phrase (e.g., they met year after year).
Yes, when used as an adjective. Year-to-year is hyphenated when used as an adjective: year-to-year comparison, year-to-year budget. Year to year is not hyphenated when it is used as a time period: We come back to this same beach year to year.
Yes it should be hyphenated.
Yes, it should be hyphenated.
That is disgusting, you should go to jail for that
Yes it should be hyphenated.