Unofficial
As a noun for a government official it does not have an antonym. As an adjective antonyms would be; 'atypical' 'uncharacteristic', 'different'
The official definition for the word blame is "assign responsibility for a fault or wrong."
There is no official antonym for series. However, the opposite of the word could be a single or one-off item.
The opposite of patriotism is treason. This terms refers to a criminal act committed against a sovereign nation. It usually refers to murder of a high official.
official
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
This word does not have an opposite.
The opposite of the word "answer" is "question."
There is no opposite to cobble.
The word 'surf' does not have a opposite word.