Infiltrating: meaning, definitions and examples

Typically used in military, espionage, or commercial contexts when someone or something secretly enters or gains access to an organization or place.

• The spies were infiltrating the enemy's headquarters.
• Hackers are infiltrating the company's database.

Used when something or someone goes through or into another substance or area, often implying difficulty or depth; can describe both physical and non-physical entry.

• The bullet was able to penetrate the armor.
• His words managed to penetrate her defenses.

Often used in a military context to describe the forceful entry into a region or country; can also refer to unwanted intrusions into personal space or privacy.

• The army planned to invade the neighboring country at dawn.
• She felt uncomfortable when he invaded her personal space.

Used when something spreads throughout a space or substance, gradually and completely; often refers to smells, ideas, or liquids.

• The smell of freshly baked bread began to permeate the house.
• Her enthusiasm seemed to permeate the whole team.

Used when someone or something secretly enters or gains access to a place, organization, or group, usually for a specific purpose.

• The spy was infiltrating the enemy's base to gather intelligence
• The hacker tried infiltrating the network without being detected

Used when something breaks through a barrier or enters a space, often with some force or difficulty.

• The knives are so sharp that they can easily penetrate even the thickest leather
• The company's marketing strategies helped them penetrate new international markets

Used when something spreads throughout or fills an entire area, often gradually and thoroughly.

• The scent of roses permeated the entire garden
• The innovative ideas quickly permeated the corporate culture

Used when describing the process of removing unwanted components from a substance. Often used with liquids, air, or data.

• The water treatment plant filters impurities from the river before supplying it to the city
• You can use this software to filter spam emails from your inbox