This is the 17904th most frequent Russian word.
утомительную
"Tiresome" or "wearisome."
Describes the noun 'поездку', indicating a tiring or exhausting characteristic.
Я провёл утомительную поездку в горы.
I had a tiring trip to the mountains.
Describes the subject 'фильм', implying the characteristic of causing tiredness or boredom.
Этот филм оказался утомительный для просмотра.
This movie turned out to be tiresome to watch.
Applies to the noun 'голосом', characterizing the voice as tiring or monotonous.