afraid all nerves apprehensive chicken chickenhearted coward cowardly cowed daunted dismayed edgy excitable fainthearted fearful frightened funking funky henhearted high-strung in a panic intimidated irritable lily-livered milk-livered milksoppish milksoppy mousy nerves on edge nervous nervy on edge overstrung overtimid overtimorous panic-prone panic-stricken panic-struck panicked pigeonhearted rabbity sissified sissy soft timid timorous uneasy unmanly unmanned weak weak-kneed weakhearted white-livered yellow