Symbol Status Alternative(s)
Obsolete ASDF
Not deprecated

Using the "*-if" equivalent, complementing the function passed as first argument.

gentemp Obsolete gensym
Obsolete

Typically an eq hash-table stored in a global variable with symbols as keys, with an interface on top that hides these implementation details.

Obsolete
Obsolete
set Obsolete (setf symbol-value)
Obsolete Use block, let, let* and/or tagbody directly as needed, or higher-level constructs such as do.