unwieldy (adj.)
- awkward
- bombastic
- boorish
- bulky
- bumbling
- bungling
- burdensome
- butterfingered
- careless
- clownish
- clumsy
- contrary
- cramped
- crosswise
- cumbersome
- cumbrous
- elephantine
- forced
- formal
- fumbling
- gauche
- gawky
- graceless
- halting
- ham-fisted
- ham-handed
- heavy
- heavy-handed
- hulking
- hulky
- impractical
- incommodious
- inconvenient
- incumbent
- inelegant
- labored
- leaden
- left-hand
- left-handed
- loutish
- lubberly
- lumbering
- lumpish
- lumpy
- maladroit
- massive
- oafish
- onerous
- oppressive
- oversized
- perverse
- pompous
- ponderous
- sesquipedalian
- sloppy
- stiff
- stilted
- superincumbent
- troublesome
- turgid
- uncontrollable
- uncouth
- ungainly
- ungraceful
- unmanageable
