The antonyms for "more contempo" refer to things that are not modern or current. Some of the antonyms include old-fashioned, out-of-date, ancient, obsolete, and archaic. These words suggest a sense of being outdated, no longer relevant or fashionable. They can also connote a sense of irrelevance or being irrelevant to contemporary culture. For instance, something that is considered old-fashioned may be viewed as quaint, but not entirely useful. So, when looking for alternatives to "more contempo," it might be useful to consider these antonyms as a way of expressing a preference for traditional, less trendy styles or ideas.