“Kith and kin” is a traditional English phrase for the people closest to you. Today, it usually means family and familiar people, especially those connected to your home, community, or background.
The second word is easy to recognize. Kin means relatives. Kith is older and less common now, but it referred to people you knew well, such as friends, neighbors, or members of your local community. When the two words were paired, the phrase came to mean both your relatives and your wider circle of known, trusted people.
That history helps explain why the phrase can feel slightly broader than just family. It suggests a sense of belonging, shared roots, and personal connection.
- She invited all her kith and kin to the wedding.
- After moving back home, he wanted to reconnect with his kith and kin.
In modern English, the phrase sounds a little formal, literary, or old fashioned, but it is still easy to understand. Writers often use it when they want to evoke home, tradition, or community, not just blood relations.