Vocabulary
陰湿
いんしつ
malicious; spiteful; vicious; wicked; devious; underhanded
na-adjective
noun
freq #28
Example sentences
中学(ちゅうがく)・高校(こうこう)では陰湿(いんしつ)ないじめが増(ふ)える傾向(けいこう)にあるという。
In junior high and high schools, they say insidious forms of bullying are on the rise.