This is the 880th most frequent Hungarian word.
köszönhető
"Due to" or "thanks to."
Here, 'köszönhető' is used to indicate the reason or cause for the success.
A siker a kitartásnak köszönhető.
The success is due to perseverance.
In this sentence, 'köszönhető' specifies the cause of the postponement of the event.
Az esemény elhalasztása a rossz időjárásnak köszönhető.
The postponement of the event is due to bad weather.
'Köszönhető' here is used to express gratitude or the attributing of the outcome to the team effort.