This is the 19009th most frequent Korean word.
아니든
"아니든" is not a standard Korean word. It may be a misspelling or part of a phrase.
In this sentence, "아니든" is used to express the alternative "whether not doing it" in relation to "하든," denoting "whether doing it or not."
그가 하든 아니든 결과는 똑같아.
Whether he does it or not, the result is the same.
The word "아니든" here complements "가든" to indicate the dual possibilities of "whether going or not going."
그곳에 가든 아니든 나에게 말해줘.
Tell me whether you go there or not.
Here, "아니든" is paired with "좋아하든" to express "whether liking or not liking it," showing binary preference conditions.