Malignant and Sinister

Malignant adjective - Having or showing a desire to cause someone pain or suffering for the sheer enjoyment of it.

Sinister is a synonym for malignant in harmful topic. In some cases you can use "Sinister" instead an adjective "Malignant".

Nearby Words: malign, malicious, malignancy, malignantly

Sinister adjective - Being or showing a sign of evil or calamity to come.

Malignant is a synonym for sinister in nasty topic. You can use "Malignant" instead an adjective "Sinister", if it concerns topics such as threatening, harmful.