something
For ages of people combined with something, depending on the context, it is acceptable to spell out the round number and make one word, or use a numeral and a hyphen:
sixtysomething or 60-something
thirtysomethingish or 30-somethingish
For ages of people combined with something, depending on the context, it is acceptable to spell out the round number and make one word, or use a numeral and a hyphen:
sixtysomething or 60-something
thirtysomethingish or 30-somethingish