(しんせつ)

しんせつ
na-adjective
kind, friendly
See also: 新設(しんせつ) (new establishment (homophone))
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
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 meaning kind or helpful.

FORMS:

COMMON EXPRESSIONS:

CONTRAST:

NOTE:
親切(しんせつ) focuses on helpfulness in actions, while (やさ)しい is broader and includes emotional gentleness.