丁寧
Common
I-adj
Noun
1
adjectival nouns or quasi-adjectives (keiyodoshi)noun (common) (futsuumeishi)
polite;courteous;civil
2
adjectival nouns or quasi-adjectives (keiyodoshi)noun (common) (futsuumeishi)
careful;close;thorough;conscientious
漢字を書くときは点やはらいに気をつけて、なるべく早くていねいに書きましょう。
When drawing kanji be careful of dots and sweeps, write as carefully and quickly as possible.
Other forms
叮嚀 【ていねい】 (rarely used kanji form)