Inaccurate, careless, wrong, faulty.
The most accurate opposite of retract is protract
Inexact. The opposite of an opposite is a double negative, which is the term itself.
what word is opposite of prudent
The opposite of anything is it's absence. Silence would be the opposite of a word spoken.
which is the opposite to the word satisfaccion
The opposite of the word "answer" is "question."
This word does not have an opposite.
There is no opposite to cobble.
The word 'surf' does not have a opposite word.
Opposite word of light
Safe. Also (this might sound silly) one of the most accurate and least clumsy opposites would be non-fatal.
If by 'opposite' you mean the word for someone of the opposite sex who has the same state or condition expressed in the word, then the opposite of 'bachelorette' is 'bachelor'.