1. characterized by or involving a sudden invasion or attack; making an incursion
Usage: formal; often used in military or historical contexts
2. tending to encroach or intrude upon something
Usage: formal

Examples

• The incursive raids by neighboring tribes threatened the settlement's security.
• The general planned an incursive strategy to breach the enemy's defenses.
• Incursive behavior from the competing company violated the trade agreement.
• The incursive nature of the new policy sparked public debate.
• They launched an incursive attack at dawn to catch the enemy unprepared.
• The incursive expansion of the corporation into new markets was met with resistance.