A jack-of-all-trades is a person who does odd jobs, so it would be the perfect answer for the question, "What is a hyphenated word that means a person who does odd jobs?" It is possible that this is what was intended, even though it is not what the question asks.
It means the word the clue is for is usually hyphenated.
The word desperate hyphenated
Light-Headed is a hyphenated word.
The word "self-confidence" is hyphenated.
No, "hardworking" is not hyphenated.
No, "nonconcur" is not hyphenated. It is a single word that means to disagree or not to concur. In general, prefixes like "non-" are typically combined with the root word without a hyphen, unless clarity requires it.
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 it shouldn't be hyphenated.
No, "homework" shouldn't be hyphenated.