hulky

from WordNet (r) 3.0 (2006)

hulky
    adj 1: of great size and bulk; "a hulking figure of a man";
           "three hulking battleships" [syn: {hulking}, {hulky}]

from The Collaborative International Dictionary of English v.0.48

Hulking \Hulk"ing\, Hulky \Hulk"y\, a.
   Bulky; unwiedly; of great size and bulk; ponderous. [R.] "A
   huge hulking fellow." --H. Brooke.
   [1913 Webster]