Wussy and Weak-kneed

Weak-kneed and wussy are semantically related in weak topic. In some cases you can use "Weak-kneed" instead an adjective "Wussy".

Weak-kneed adjective - Lacking strength of will or character.

Wussy and weak-kneed are semantically related in weak topic. You can use "Wussy" instead an adjective phrase "Weak-kneed".