What does 構いません mean?
構いません is a Japanese noun meaning “it's all right; one doesn’t mind” in English. It is written as 構いません in kanji, かまいません in hiragana, and kamaimasen in romaji. This word is part of JLPT N2 vocabulary.
Example sentence
帰りたいなら帰っても構いません。
You may go home if you want to.