Clumsiness is a lack of grace or skill in physical movement, social interactions, or both. UNGAINLINESS is an AWKWARDNESS or lack of gracefulness in movement or behavior. TACTLESSNESS is the lack of sensitivity or consideration for other people's feelings. INELEGANCE is a lack of grace or refinement in behavior or appearance. INCOMPETENCE is a lack of ability or skill to do something successfully. INABILITY is a lack of the necessary skills or qualities to do something. AWKWARDNESS is an uncomfortable feeling caused by not knowing what to do or say in a particular situation. INEPTITUDE is a lack of skill or aptitude for a particular task or activity. INEPTNESS is a lack of skill or ability. All of these terms describe different aspects of clumsiness.