Definition of 誠心誠意 (せいしんせいい)
せいしんせいい
誠心誠意
せいしんせいい
seishinseii
adverb, noun, no-adjective
•
in all sincerity, with one's whole heart, whole-hearted devotion(yojijukugo)
Related Kanji
| 誠 | sincerity, admonish, warn, prohibit, truth, fidelity |
| 心 | heart, mind, spirit, heart radical (no. 61) |
| 意 | idea, mind, heart, taste, thought, desire, care, liking |