infect

🇺🇸 /ɪnˈfekt/ 🇬🇧 /ɪnˈfekt/
Frequency
Difficulty
Tags TOP10000Oxford5000CEFR-C1
verb
C1

to spread a disease to a person, animal, or plant

A sick person can infect others with a cold.

C1

to make something have harmful germs that can cause disease

Bad water can infect people with germs.

R

to spread a computer virus to another computer or program

A bad email can infect your computer with a virus.

R

to make someone feel the same way you do

His happy mood began to infect everyone in the room.

translation

v. to spread a disease to a person, animal, or plant; to make something have harmful germs that can cause disease; to spread a computer virus to another computer or program; to make someone feel the same way you do

Word Forms

3rd Present infects
Past infected
Perfect infected
Progressive infecting