What does 性格 mean?
性格 is a Japanese noun meaning “character, personality” in English. It can also be translated as “characteristics” depending on context. It is written as 性格 in kanji, せいかく in hiragana, and seikaku in romaji. This word is part of JLPT N3 vocabulary.
Example sentence
あいつもアバウトな性格だよな。
He's not a very meticulous guy.