yes
Yes, "clean-up" is hyphenated when used as a noun or an adjective, such as in "the clean-up crew" or "a clean-up operation." However, when used as a verb, it is typically written as "clean up" without a hyphen. Always consider the context to determine the correct form.
followup This word spelled as is does not come up on Answers.com spell check. Followup is not hyphenated.
The word desperate hyphenated
The word "self-confidence" is hyphenated.
Light-Headed is a hyphenated word.
No, "hardworking" is not hyphenated.
The term mix-up (noun) is usually hyphenated.
Left-handed is a hyphenated compound.
Both the full word and the hyphenated form are accepted.
"Field" is not hyphenated.
Yes it should be hyphenated.
No, "homework" shouldn't be hyphenated.