propagate
What does "propagate" mean?
To propagate means to spread or promote an idea, belief, or theory widely, or to cause an organism to reproduce and multiply. The mental image is of a ripple effect in water or the way a plant grows from a cutting, moving outward from a single source to fill a larger space. It is most commonly used in scientific contexts regarding biology (breeding) or physics (the movement of waves/light). In social contexts, it carries a slightly formal or academic tone, often implying that someone is actively disseminating information, sometimes with a connotation of spreading propaganda or specific agendas.
"propagate" in conversation
Science lab discussion
We need to ensure the signal can propagate through the fiber optic cable without losing intensity.
We need to ensure the signal can propagate through the fiber optic cable without losing intensity.
I'll adjust the frequency to reduce interference.
I'll adjust the frequency to reduce interference.
Used here in the technical sense of wave transmission.
Debate about misinformation
Social media makes it dangerously easy for people to propagate false rumors.
Social media makes it dangerously easy for people to propagate false rumors.
Exactly, once a lie starts trending, it's almost impossible to stop.
Exactly, once a lie starts trending, it's almost impossible to stop.
Used here to mean spreading ideas or information.
"propagate" in a sentence
The gardener learned how to propagate roses from cuttings.
The gardener learned how to propagate roses from cuttings.
Sound waves propagate more efficiently through water than through air.
Sound waves propagate more efficiently through water than through air.
Certain political groups use the internet to propagate their extremist ideologies.
Certain political groups use the internet to propagate their extremist ideologies.
