This is the 75th most frequent Korean word.
가능성이
"Possibility" or "probability."
The word '가능성이' here refers to the likelihood or chance of an event occurring.
그가 시험에 성공할 가능성이 높아요.
He has a high probability of passing the test.
The phrase '가능성이' is used to inquire about the feasibility or potential success of a scenario.
이 계획이 성공할 가능성이 정말 있나요?
Is there really a possibility for this plan to work?
Here, '가능성이' describes the rare occurrence or slim chance of the story being true.