This is the 850th most frequent Hungarian word.
egyértelmű
Clear; unambiguous.
In this sentence, 'egyértelmű' is used to mean clear or obvious, describing how unmistakable or unambiguous the answer was.
Ez a válasz teljesen egyértelmű volt.
This answer was completely clear.
In this context, 'egyértelmű' is used to express that it is plainly evident or obvious who the winner will be.
Egyértelmű, hogy ki fogja nyerni a versenyt.
It's obvious who will win the competition.
Here, 'egyértelműek' is used in its plural form to signify that the instructions lacked clarity or were ambiguous.