© 2026 Sloth Lingo. Learn easy. Lounge wisely.

coinfected

Upper-Intermediate (B2)

IPA: //ˌkoʊɪnˈfɛktɪd//

KK: /kɔɪnˈfɛktɪd/

adjective
Definition

Having two or more infections at the same time from different organisms.


Example

The patient was coinfected with both the flu virus and a bacterial infection.


Conversation
Sloth A
Did you hear about the new study on people who are coinfected with two viruses?
Sloth B
Yeah, I read something about that; it's pretty concerning.
Sloth A
It is! I can't believe how many people are actually coinfected right now.
Sloth B
I know, it's a reminder to take care of our health.

Synonyms & Antonyms
Synonyms
co-infected
simultaneous
dual
Antonyms
uninfected
single
isolated
Root Explanation

Coinfected → It is formed from "co-" (meaning together) and "infected" (from Latin "infectus", meaning to taint or contaminate). The word "coinfected" means to be infected by two or more pathogens simultaneously, indicating a joint infection.

Memory Tip

Think of being 'together' ('co-') with an 'infection' — that's why coinfected means having multiple infections at the same time.

Visually Confused Words
infected
unconfected
noninfected
inflected
connected
conferted
confect
uninfected
Is this page helpful?