inexact
Scaperune is an island that is the exact opposite of Runescape.
The opposite (imprecisely) would be approximately, or roughly.
Irony
I do not belive that the word avenged has an exact opposite, however, the word legitimize would be fairly close. The opposite of getting revenge for a crime, would be to accept that crime as a legal act.
The opposite of free enterprise as "capitalism" would be socialism or communism, where market forces are controlled. The exact opposite would be a completely controlled market, for which there is no single word beyond monopoly (control of supply).
The exact opposite direction of southeast is northwest.
Answer is the exact opposite.
The exact opposite of logical is illogical.
The opposite of hymn is Christian Metal. The exact exact opposite is secular metal (aka songs that have a bunch of swear words, etc.)
Strength. Forte. (There is no exact opposite.)
disobedience
No, they are the exact opposite of perverted!
Broad. The exact opposite would be wide.
The opposite of inaccurate is accurate. Other words that might apply are correct or exact.
There is no exact opposite. An out could be an antonym, so could a walk.
Scaperune is an island that is the exact opposite of Runescape.
Inverse