gawky (adj.)
- awkward
- bony
- boorish
- bumbling
- bungling
- butterfingered
- careless
- clownish
- clumsy
- cumbersome
- flat
- fumbling
- gangling
- gangly
- gauche
- gaunt
- graceless
- ham-fisted
- ham-handed
- heavy-handed
- hulking
- hulky
- inelegant
- lank
- lanky
- lean
- left-hand
- left-handed
- loutish
- lubberly
- lumbering
- lumpish
- maladroit
- meager
- oafish
- ponderous
- rawboned
- scraggy
- scrawny
- skeletal
- skinny
- sloppy
- spare
- spidery
- spindly
- splay
- stiff
- twiggy
- uncouth
- undersized
- underweight
- ungainly
- ungraceful
- unwieldy