infiltrate
word
Definition
To enter or gain access to a place, group, or organization secretly and often gradually, especially in order to get information or cause harm. In science, it can also mean to pass through a substance slowly.
Usage & Nuances
Usually formal or technical—common in military, security, or science contexts. Collocates: 'infiltrate an organization', 'agents infiltrated', 'bacteria infiltrate tissue'. Don't confuse with 'invade' (open, forceful entry).
Example Sentences
The virus managed to infiltrate the computer system.
basic
The spies tried to infiltrate the enemy base.
basic
Water can infiltrate the soil after rain.
basic
It's not easy to infiltrate a close-knit group without being noticed.
natural
Protesters tried to infiltrate the meeting but were stopped at the door.
natural
Hackers often infiltrate networks by sending phishing emails.
natural