Synonyms of anachronous

1 Syllable
out, démodé, passé, old
2 Syllables
tired, dated, dusty, has-been, square, musty, old-hat, archaic
3 Syllables
vintage, antique, outmoded, moth-eaten, outdated
4 Syllables
antiquated, out-of-style, obsolete
5 Syllables
unfashionable