Bundle of nerves and Faint-hearted

Faint-hearted and bundle of nerves are semantically related. In some cases you can use "Faint-hearted" instead an adjective phrase "Bundle of nerves".

Faint-hearted adjective - Lacking conviction or boldness or courage.

Bundle of nerves and faint-hearted are semantically related. Sometimes you can use "Bundle of nerves" instead an adjective phrase "Faint-hearted".