This is the 1435th most frequent Polish word.
wątpliwości
"Doubts" or "uncertainties."
Here, 'wątpliwości' refers to concerns or uncertainty about someone's honesty.
Mam wątpliwości co do jego uczciwości.
I have doubts about his honesty.
In this sentence, 'wątpliwości' is used to express a lack of hesitation or questioning regarding a decision.
Nie miałem żadnych wątpliwości, że to była właściwa decyzja.
I had no doubts that it was the right decision.
‘Wątpliwości’ is used to denote uncertainties that were resolved after clarification.