This is the 208th most frequent Swedish word.
onsdagen
"Onsdagen" means "the Wednesday" in English.
Here, 'onsdagen' specifies a day of the week when an action occurred.
Jag träffade min vän på onsdagen.
I met my friend on Wednesday.
In this sentence, 'onsdagen' is mentioned as a habit linked to a specific day of the week.
Onsdagen brukade vara vår favoritdag för promenader.
Wednesday used to be our favorite day for walks.
Here, 'onsdagen' is emphasized as the time frame for the referenced occurrence.