This is the 152nd most frequent Icelandic word.
ljóst
"Ljóst" means "clear" or "evident" in English.
In this sentence, 'ljóst' is used to mean 'clear' or 'obvious', describing the definitiveness of a statement.
Ég hef gert það ljóst að ég mun koma.
I have made it clear that I will come.
Here, 'ljóst' conveys the clarity or evident nature of a fact or situation.
Það er ljóst að allir munu mæta á tímann.
It is clear that everyone will arrive on time.
In this context, 'ljóst' describes the physical attribute 'light' or blond color.