noun which may take the genitive case particle 'no'
passive-aggressive
Medical/psychological term describing a pattern of indirectly expressing negative feelings instead of openly addressing them. Often used attributively with の.
彼の受動攻撃性な態度に周囲は振り回された。
Those around him were worn out by his passive-aggressive attitude.
受動攻撃性の行動パターンは、職場の人間関係を悪化させることがある。
Passive-aggressive behavior patterns can worsen workplace relationships.
Compound of 受動 (passive), 攻撃 (aggression), and 性 (nature/characteristic), likely a calque from English 'passive-aggressive' used in psychological contexts.