Here's a breakdown:
* Benign: Means harmless, kind, or gentle. A benign tumor, for example, is non-cancerous.
* Less Benign: Indicates a shift away from harmlessness. It might be something that is mildly harmful, irritating, or potentially problematic.
Examples:
* "The new policy, while not overtly harmful, is less benign than the previous one." This implies the policy is causing some inconvenience or potential issues, even if it's not a major disaster.
* "The doctor found a less benign growth in the patient's lung." This suggests the growth may be suspicious, but not necessarily cancerous.
In short, "less benign" is a way of describing something that is not as safe or positive as it could be.