Swiss German dialects are a group of Alemannic dialects spoken in Switzerland. They differ significantly from standard German, both in pronunciation and vocabulary. Each region has its own unique dialect, which can make communication challenging even for native German speakers. These dialects are primarily used in everyday conversation, while Standard German is used in formal settings, such as education and media. The diversity of Swiss German reflects the country's rich cultural heritage and regional identities, with variations found in cities like Zurich, Bern, and Basel.