What does 純粋 mean?
純粋 is a Japanese noun meaning “pure, genuine, unmixed” in English. It is written as 純粋 in kanji, じゅんすい in hiragana, and junsui in romaji. This word is part of JLPT N2 vocabulary.
Example sentence
純粋に、ミクシィユーザーが言うところの「変な人」ってどんな人なのか、私にはいまいちわからないのだ。
It's simply that I don't really understand what an "oddball" is when said by a Mixi user.