Sissy and Wussy

Sissy noun - A person who shows a shameful lack of courage in the face of danger.

Wussy and sissy are semantically related in wimpish or wimpy topic. In some cases you can use "Wussy" instead the word "Sissy" as an adjective or a noun.

Sissy and wussy are semantically related in coward topic. You can use "Sissy" instead the word "Wussy" as a noun or an adjective, if it concerns topics such as weakling, pansy.