What does 大差 mean?
大差 is a Japanese noun meaning “great difference; big difference; wide margin” in English. It is written as 大差 in kanji, たいさ in hiragana, and taisa in romaji. This word is part of JLPT N2 vocabulary.
Example sentence
今日出かけても明日出かけても大差はないよ。
It makes no difference whether you go today or tomorrow.