i Register
In some senses, mound is marked as slang, vulgar, US. Watch for register when choosing this word.
ADJ
high, large
A large mound of earth covered the ancient ruins beneath the ground.
low, small | grassy
PREP
on a/the ~
The children built a sand castle on a large mound at the beach.
PHRASES
the foot/top of a mound
ADJ
great, huge, large
little, neat, small
The children built a small mound of sand at the beach.
PREP
~ of
A mound of dirty laundry had accumulated in the corner of his bedroom.