adjective
1.
Synonyms: old-fashioned , antiquated, antique, bygone, dated, old, old-timey, outdated, out-of-date, passé
Idioms: behind the times, of the old school
Contrasted words: fresh, modern, new, novel; fashionable
Antonyms: up-to-date
2.
Synonyms: primitive 3, persistent, undeveloped, unevolved