No.
'Overt' means similar to 'conspicuous' or 'obvious'; 'absurd' is similar to 'outrageous' or 'ludicrous' or 'crazy'.
In common usage, they are close enough to be synonymous (i.e. meaning the same thing).
A synonym is a word that means the same, or almost the same. So yes the word absurd could be a synonym form another word or there are synonyms for the word absurd.
No, it means obvious.
Translation: Absurdo
I think you mean 'absurd' -Absurd is a way of saying something is untrue or senseless.You might find this link useful:www.urbandictionary.com/define.php?term=obsurd
Silly, ridiculous, reDONKulous.
overt method
absurd poo jokes.
There is no such word. (Maybe you mean either absurd or absorb.)
Its means; open and observable; not a secret or hidden.
I assume you mean absurd, the antonym is: reasonable, logical.
absurd