say it: AN-tuh-kway-tid
antiquated is an adjective meaning "so extremely old as seeming to belong to an earlier period". It carries one recorded sense.
so extremely old as seeming to belong to an earlier period
“a ramshackle antediluvian tenement”
“antediluvian ideas”
“archaic laws”
Definitions, synonyms and semantic relations for antiquated come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.