Out of style is a common phrase that refers to anything that is no longer in fashion or trendy. However, there are several other synonyms that can be used to describe someone or something that is no longer in vogue. These synonyms include outdated, old-fashioned, unfashionable, obsolete, passe, and antiquated. These words suggest that something has become irrelevant or has been replaced by newer and trendier options. Using these synonyms can help add variety to your writing and convey a specific tone or meaning to your message. Regardless, whether one is out of style or not, what truly matters is that one stays true to themselves and feels confident in their own skin.