What's the opposite of sweet?
sour
What's the opposite of poor?
rich
What's the opposite of beautiful?
ugly
What's the opposite of cold?
hot
What's the opposite of dry?
wet
What's the opposite of good?
bad
What's the opposite of slow?
fast
What's the opposite of thick?
thin
What's the opposite of small?
big
What's the opposite of cheap?
expensive
What's the opposite of messy?
tidy
What's the opposite of hard?
hard
What's the opposite of empty?
full