"antiquated" in the verb sense
1. antiquate
make obsolete or old-fashioned
2. antique, antiquate
give an antique appearance to
"antique furniture"
"antiquated" in the adjective sense
1. antediluvian, antiquated, archaic
so extremely old as seeming to belong to an earlier period
"a ramshackle antediluvian tenement"
"antediluvian ideas"
"archaic laws"
Source: WordNet® (An amazing lexical database of English)
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