Eccentric and Wack

Eccentric noun - A person of odd or whimsical habits.

Wack and eccentric are semantically related (North American) in wacko topic. In some cases you can use "Wack" instead a noun "Eccentric". informal substitute

Nearby Words: eccentricity, eccentrically, eccentrical

Wack adjective - Falling short of a standard.

Eccentric and wack are semantically related in character topic. You can use "Eccentric" instead a noun "Wack", if it concerns topics such as odd person.