Adjective
Not quoted on the stock exchange.
Not enclosed in quotation marks.
Not having been quoted; whose words have not been repeated by others.
a forgotten and unquoted poet
A quoted string can typically contain anything but a quote, while an unquoted identifier atom can typically contain anything but quote, whitespace characters, parenthesis, brackets, braces, backslash, and semicolon. Source: Internet
Any unquoted expressions are recursively evaluated before the enclosing expression is evaluated. Source: Internet
End the program As one can see, even without comments (text following the unquoted exclamation point), True BASIC code can be read rather easily. Source: Internet