| heartlessness | (n) an absence of concern for the welfare of others, Syn. hardheartedness, coldheartedness |
| 冷酷 | [れいこく, reikoku] (adj-na, n) cruelty; coldheartedness; relentless; ruthless; (P) #18,736 [Add to Longdo] |
| 冷血 | [れいけつ, reiketsu] (adj-na, n, adj-no) cold-bloodedness; coldheartedness [Add to Longdo] |