Akademik

clumsy

adj. (clumsier, clumsiest)
1 awkward in movement or shape; ungainly.
2 difficult to handle or use.
3 tactless.
Derivatives:
clumsily adv. clumsiness n.
Etymology: obs. clumse be numb with cold (prob. f. Scand.)

Useful english dictionary. 2012.