What does 贅沢 mean?
贅沢 is a Japanese noun meaning “luxury, extravagance” in English. It can also be translated as “lavish (use of something), excessive (e.g. demands, expectations)” depending on context. It is written as 贅沢 in kanji, ぜいたく in hiragana, and zeitaku in romaji. This word is part of JLPT N3 vocabulary.
Example sentence
ジョンソンさんは蓄えてきたお金で退職してからもぜいたくに暮らせるだろう。
With the money Mr Johnson had saved, he would be able to live high on the hog when he retired.