What does 多分 mean?
多分 is a Japanese adverb meaning “perhaps, probably, maybe” in English. It can also be translated as “a lot of” depending on context. It is written as 多分 in kanji, たぶん in hiragana, and tabun in romaji. This word is part of JLPT N5 vocabulary.
Example sentence
君にはたぶんみんなわかっていることでしょう。
I expect you know all about it.