ungraceful (adj.)
- asymmetrical
- awkward
- barbaric
- barbarous
- boorish
- bumbling
- bungling
- butterfingered
- cacophonous
- careless
- clownish
- clumsy
- coarse
- crude
- cumbersome
- dysphemistic
- fumbling
- gauche
- gawky
- graceless
- gross
- ham-fisted
- ham-handed
- harsh
- heavy-handed
- hulking
- hulky
- ill-proportioned
- improper
- impure
- inartistic
- incorrect
- indecorous
- inelegant
- infelicitous
- left-hand
- left-handed
- loutish
- low
- lubberly
- lumbering
- lumpish
- maladroit
- oafish
- outlandish
- ponderous
- rude
- sloppy
- stiff
- tasteless
- ugly
- unaesthetic
- unattractive
- uncouth
- undignified
- ungainly
- unharmonious
- unlovely
- unpolished
- unrefined
- unseemly
- unsymmetrical
- unwieldy
- vulgar