Harmful

1.

(hurtful, causing damage, injurious) ដែលព្យាបាត, ដែលធ្វើអោយខូចបង់, ដែលធ្វើអោយខូច, អោយទោស
Example: Freezing weather is harmful to plants.harmful drugs ដែលអោយទុក្ខទោស, ដែលមានអន្ដរាយ, harmful to the cause ដែលធ្វើអោយខូចប្រយោជន៍
Example: Smoking is harmful to your health.

1.

Full of harm; injurious; hurtful; mischievous.

1.

corrupting, damaging, deleterious, detrimental, destructive, evil, hurtful, injurious, malignant, menacing, painful, ruinous, sinister, subversive, toxic, unhealthy, virulent

1.

advantageous, beneficial, helpful, profitable, salutary