(しんせつ)

しんせつ
na-adjective
kind, friendly
1. kind, friendly, helpful
Showing care and consideration for others. Describes a person or their behavior as warm and helpful.
She is a kind person.
They kindly showed me the way.
Adverbial use with に
親切(しんせつ)ありがとうございます。
Thank you for your kindness.
Formal expression of gratitude
He's so kind that sometimes people think he's being nosy.
When I first came to Japan, the people around me were kind to me and it really helped.

親切(しんせつ) is a na-adjective: 親切(しんせつ)な (before nouns), 親切(しんせつ)だ/です (predicate), 親切(しんせつ)じゃない (negative). The kanji literally mean 'close + cut' - the idea of being close enough to someone to help them. Can also be used as a noun: 親切(しんせつ) (kindness).

Related: 不親切(ふしんせつ) (unkind).