- 营养不良 yíngyǎngbùliáng malnutritionthe state of being undernourished or lacking proper nutrients due to an inadequate or unbalanced diet
- 消化不良 xiāohuàbùliáng indigestion
- 居心不良 jūxīnbùliáng ill-intentionedto harbor evil intentions
- 接触不良 jiēchùbùliáng loose contactloose or defective electrical contact
- 杜兴氏肌肉营养不良症 Dùxīngshìjīròuyíngyǎngbùliángzhèng Duchenne muscular dystrophy
- 顺应不良 shùnyìngbùliáng maladjustmentthe inability to adapt or adjust effectively to one's environment or circumstances
- 不良人 bùliángrén constableTang dynasty law enforcement official responsible for tracking down and arresting criminals.
- 不良倾向 bùliángqīngxiàng harmful trend
- 再生不良性贫血 zàishēngbùliángxìngpínxuè aplastic anemia
