contagious
If a disease or person is contagious, the disease can spread to other people.
Able to spread from one person or animal to another; used of diseases and of people or animals that can pass a disease to others.
A contagious feeling or action makes other people start to feel or do the same thing.
Likely to make other people feel, think, or behave in a similar way.
- Base: contagious
contagious disease
1Disease that spreads
An illness that people or animals can pass to each other.
- Vaccination helps stop contagious diseases from spreading.
- Schools often ask parents to report contagious diseases such as measles or chickenpox.
- Measles is a contagious disease.
contagious enthusiasm
1Enthusiasm that spreads
Strong excitement or interest that makes other people excited too.
- The teacher’s contagious enthusiasm made the class excited about science.
- Her contagious enthusiasm brought new energy to the project.
- His enthusiasm for music is contagious.
contagious laughter
1Laughter that spreads
Laughter that makes other people laugh.
- His contagious laughter made everyone at the table laugh.
- Soon the contagious laughter spread through the audience.
- Her contagious laughter made me laugh too.
contagious smile
1Smile that spreads happiness
A smile that makes other people smile too.
- She greeted every customer with a contagious smile.
- His contagious smile helped ease the tension in the room.
- My little brother has a contagious smile.
contagious yawning
1Yawning triggered by others
Yawning because another person yawned.
- Contagious yawning can happen even when you are not tired.
- Researchers study why people experience contagious yawning after seeing someone else yawn.
- I saw him yawn, and then I yawned too; it was contagious yawning.
highly contagious
1Very easy to spread
Very easy to catch from another person.
- Norovirus is highly contagious, so the school cleaned every classroom carefully.
- Children with chickenpox are highly contagious before the spots have completely crusted over.
- This virus is highly contagious.