cause
A2Pronunciation
UK
- /kˈɔːz/
US
- /ˈkɑz/
- /ˈkɔz/
Description
- reason
- origin
- make happen
- mission
Everything happens because of something else – that "something else" is the cause! Think of dominoes falling: the first one being tipped over is the cause of all the others tumbling down. A cause isn't always obvious, though. Sometimes it's a slow build-up, like rain gradually causing a flood. You can cause something to happen (like causing a commotion) or talk about what caused an event (like the fire was caused by faulty wiring). And sometimes a "cause" isn't an explanation at all—it’s an issue or mission people support (like protecting the environment). Understanding causes helps us understand why things are the way they are and even predict what might happen next!
The word "cause" has several layers of meaning, all revolving around the idea of bringing something into being or explaining why something happens. At its heart, a cause is a reason or explanation for an event, action, or situation. For example: "The heavy rain was the cause of the flooding," or "His kindness was the cause of her happiness."
As a verb, "to cause" means to make something happen. You might cause a problem unintentionally ("I didn't mean to cause any trouble") or deliberately ("She caused a distraction so her friend could sneak in"). It can also refer to bringing about a feeling or reaction: "The movie caused me to cry."
But "cause" isn't just about simple events. It can also represent a principle, belief, or ideal that someone supports passionately. People dedicate their lives to a cause, like environmental protection, animal welfare, or social justice. Think of it as something worth fighting for – the reason why they do what they do.
Sometimes you'll hear the term "root cause," which refers to the fundamental reason something is happening, not just the immediate trigger. Finding the root cause can be tricky but is essential for solving problems effectively.
So whether you're explaining why a lightbulb burned out, fighting for a belief you hold dear, or simply making something happen – "cause" connects actions with consequences and reasons with results.
Examples
- 1
Travel delays
The storm caused long delays at the airport.
- 2
Health effects
Lack of sleep can cause headaches.
- 3
Decision change
What caused you to change your mind?
Pattern
cause someone to do something
make them do it
- 4
Fire investigation
Police are still trying to find the cause of the fire.
- 5
Problem solving
We need to identify the root cause of the problem before we can fix it.
Phrase
root cause
the main original cause
- 6
Worry
The report found no cause for concern.
Phrase
cause for concern
a reason to worry
- 7
Charity
She donates some of her income to a good cause.
Phrase
a good cause
a charity or social aim worth supporting
- 8
Social movement
They stayed committed to the cause even when public support fell.
Phrase
the cause
a social or political aim people strongly believe in
Forms and spellings
4 forms open this card.
Main spelling
- causenounverb
Forms
- causedpast tenseverbnoun
- causespluralnounverb
- causing-ing formverbnoun