The slang opposite gender is usually "chick" (Lots of chicks and dudes were there).
There is also "dudette : A cool girl or woman; a female dude" is the answer
The opposite of a dude would depend on the meaning:
The opposite or antonym of the word 'these' is 'those'.
The root word of "opposite" is "oppose."
Answer is the exact opposite.
The opposite Hindi word for 'Pravesh' is 'Nikaas'.
The opposite word of introduce is withdraw or remove.
it's unwary dude
Really DUDE? its Brother...and dont ever ask gein.
The word dude is cool
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
There is no opposite to cobble.
This word does not have an opposite.
The opposite of the word "answer" is "question."
The word 'surf' does not have a opposite word.
Opposite word of light
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'.