the opposite of easy
difficult
the opposite of full
empty
the opposite of dark
light
the opposite of wrong
right
the opposite of low
high
the opposite of bad
good
the opposite of tall
short
the opposite of big
small
the opposite of young
old
the opposite of poor
rich
the opposite of dangerous
safe
the opposite of slow
fast
the opposite of cheap
expensive
the opposite of weak
strong
the opposite of the same
different
the opposite of clean
dirty
the opposite of hot
cold
the opposite of ugly
beautiful