definition of
clumsiness

[1] #1 clumsiness n. [awkwardness, ineptness, ineptitude, maladroitness, slowness] unskillfulness resulting from a lack of training. wn

[2] #2 clumsiness n. [awkwardness] the carriage of someone whose movements and posture are ungainly or inelegant. wn

[3] #3 clumsiness n. [awkwardness, gracelessness, stiffness] the inelegance of someone stiff and unrelaxed (as by embarrassment). wn