unmanageable
unwieldy
Latinate
awkward
bombastic
bulky
burdensome
clogging
clumsy
cramped
cumbersome
elephantine
encumbering
forced
formal
guinde
halting
hampering
heavy
hindering
hulking
hulky
impedimental
impeding
impeditive
incumbent
inkhorn
labored
leaden
lubberly
lumbering
lumpish
lumpy
massive
massy
onerous
oppressive
pompous
ponderous
sesquipedalian
stiff
stilted
superincumbent
turgid
unhandy
vexatious
antiquated
bridal
ceremonial
costly
dilapidated
gaudy
hackneyed
ill-fitting
obsolete
showy
slow-moving
stately
sumptuous
tawdry
time-consuming
uncouth
ungainly