This is the 5872nd most frequent Korean word.
불편할
"Uncomfortable" or "inconvenient" (adjective form).
Here, "불편할" reflects difficulty and discomfort experienced during the action "moving around".
나는 너무 많은 짐을 들고 다녀서 이동이 불편할 때가 많습니다.
I often find moving around uncomfortable because I carry too much luggage.
The word "불편할" is used as an adjective describing the quality of the action "to sit on".
이 의자는 너무 딱딱해서 앉기에 불편할 것이다.
This chair is too hard, so it will be uncomfortable to sit on.
"불편할" indicates a condition affecting the ease of performing the action "going out".