Infectious Meaning in English
word
释义
If something is infectious, it can be spread from one person or animal to another, especially diseases. It can also describe something that spreads easily, like laughter or enthusiasm.
用法与细微差别
Often used for diseases but also for positive feelings like 'infectious laughter'. 'Infectious' is neutral or positive when used figuratively, and negative when talking about illness. Not to be confused with 'contagious', which is nearly a synonym but rarely used for emotions.
例句
The flu is highly infectious.
basic
Chickenpox is an infectious disease.
basic
Be careful; that cough could be infectious.
basic
Her infectious laugh made everyone smile.
natural
His infectious enthusiasm inspired the whole team.
natural
There's something infectious about positive energy.
natural