colossal
considerable
enormous
full
gigantic
hefty
huge
immense
massive
sizable
substantial
tremendous
a whale of a
ample
awash
brimming
bulky
burly
capacious
chock-full
commodious
copious
crowded
extensive
heavy-duty
heavyweight
hulking
humongous
husky
jumbo
mammoth
mondo
monster
oversize
packed
spacious
strapping
stuffed
supercolossal
thundering
voluminous
walloping
whopper
whopping