What does 年内 mean?
年内 is a Japanese noun meaning “by the end of the year” in English. It is written as 年内 in kanji, ねんない in hiragana, and nennai in romaji. This word is part of JLPT N4 vocabulary.
Example sentence
この仕事は2年内に終わらせなければならない。
This work must be finished within two years.