This is the 19149th most frequent Korean word.
아플까봐
"아플까봐" means "worried that it might hurt" or "afraid of being sick."
Usage: Expressing concern or worry about a possibility.
아이가 아플까봐 걱정돼요.
I'm worried that the child might be sick.
Usage: Making a proactive decision due to a concern.
아플까봐 병원에 갔어요.
I went to the hospital fearing I might be sick.
Usage: Preparing something due to an anticipated concern.