benign

Indicates something is moderately harmless or gentle.

Compares its harmlessness to other things, suggesting it is less harmful in comparison.

Specifically means not harmful to the natural world.

Emphasizes that something is more harmless than might be expected.

Indicates an appearance of being harmless that may be deceptive.

Used to state the nature of something as harmless, especially a medical condition.

Suggests that something appears harmless, possibly contrary to reality.

Refers to having a harmless or kind appearance.