noun, adverb
future; later on; in the long run
Refers to a point or period in the future, often with a nuance of eventual consequences or things that will matter later. Used both as a noun and adverbially.
後々のことを考えて、今から貯金を始めた。
Thinking about the future, I started saving money now.
その決断は後々大きな問題になった。
That decision became a big problem later on.