But -

Many were taught in school that this is a "sin." However, linguists and style guides generally agree it is perfectly acceptable for emphasis or to create a sharper contrast [4, 23]. The Comma Rule:

Discussing burnout, early retirement plans, or job transitions [24, 30]. 2. The Grammar Guide: Rules and "Rules" Many were taught in school that this is a "sin

Long posts often suggest alternatives to avoid overusing "but" [7, 8, 15]: The Grammar Guide: Rules and "Rules" Long posts

Only use a comma after "but" if it is followed by an "interrupter"—a non-essential phrase like "of course" or "in my opinion" [6, 10]. Casual: Though (at the end of a sentence), Still , Yet

Seeking advice for chronic symptoms or treatment experiences [34, 40].

However , Nevertheless , Nonetheless , Notwithstanding . Casual: Though (at the end of a sentence), Still , Yet . Contrastive: In contrast , On the other hand , Conversely . 3. Usage as "Except"