What does antiquated mean?
The definition of antiquated
An”ti*qua`ted, a.
Grown old. Hence: Bygone; obsolete; out of use; old-fashioned; as, an antiquated law. “Antiquated words.” Dryden. Old Janet, for so he understood his antiquated attendant was denominated. Sir W. Scott.

Synonyms
— Ancient; old; antique; obsolete. See Ancient.