This is the 16945th most frequent Polish word.
wyraźną
"Wyraźną" means "clear" or "distinct" in English.
The word 'wyraźną' is used here as an adjective in feminine singular form, agreeing with the noun 'różnicę', meaning 'difference'. It signifies clarity or distinctness.
Widziałem wyraźną różnicę między tymi dwoma obrazami.
I saw a clear difference between these two images.
'Wyraźna' is used here to describe 'opinia', agreeing in gender and number. It means explicit or clearly expressed.
Twoja wyraźna opinia pomogła mi zdecydować.
Your clear opinion helped me decide.
In this context, 'wyraźną' modifies 'pomoc', referring to help that is clearly observable or significant.