The opposite of UP is...
DOWN
The opposite of DOWN is...
UP
The opposite of EXPENSIVE is...
CHEAP
The opposite of CHEAP is...
EXPENSIVE
The opposite of TIDY is...
UNTIDY
The opposite of UNTIDY is...
TIDY
The opposite of STRONG is...
WEAK
The opposite of WEAK is...
STRONG
The opposite of OLD is...
NEW/YOUNG
The opposite of NEW is...
OLD
The opposite of DAY is...
NIGHT
The opposite of NIGHT is...
DAY
