This is the 301st most frequent Korean word.
실제로
Actually; in reality.
Here, "실제로" is used to affirm a fact that might contrast with others' assumptions.
그는 실제로 매우 친절한 사람입니다.
He is actually a very kind person.
In this sentence, "실제로" questions the feasibility or reality of a possibility.
그 계획은 실제로 실행될 수 있을까요?
Can that plan actually be executed?
Here, "실제로" expresses curiosity about the veracity of information.