Old-fashioned typically refers to something that is outdated or no longer in fashion. When looking for synonyms for old-fashioned, the first words that come to mind are outdated, antiquated, or obsolete. However, there are several other words that can replace old-fashioned, such as vintage, retro, classic, traditional, and timeless. Vintage refers to something that is classic and of high quality from a previous era. Retro refers to a style from a previous era that has come back into fashion. Classic refers to something that has timeless appeal and is widely accepted as the best of its kind. Traditional refers to something that is handed down and followed over time. Timeless refers to something that is not affected by time and retains its value over time.