In
In adjective - Being in the latest or current fashion.
Usage example: the in hairstyle this spring
Swish
Swish adjective - Being in the latest or current fashion.
Usage example: a trendy boutique filled with swish accessories for the urban fashionista
In is a synonym for swish in style topic. You can use "In" instead an adjective "Swish", if it concerns topics such as fashionable.
Mutual synonyms
Cite this Source
Swish and In. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/in/swish
In & Swish. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/in/swish>.
Swish or In. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/in/swish.
Google Ngram Viewer shows how "in" and "swish" have occurred on timeline