prevent - Master This Word
Master this word with our 5-step learning method – Learn English in English
prevent Word Meanings
- to stop something from happening
- to keep something from occurring
- to hinder or obstruct an action
prevent Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
prevent Phonetic & Pronunciation
UK
/prɪˈvɛnt/
US
/prɪˈvɛnt/
prevent Word Etymology
From Latin 'praevenire' (prae- = before, venire = to come) → Old French 'preventer' → English. Imagine a knight standing guard, blocking any incoming danger before it reaches the castle.
Note 1: These definitions and etymologies are not standard dictionary definitions, but extended explanations provided to help with memorization and understanding of the actual application of words. Through this background information, we strive to make words more vivid and easier to understand, and help you remember their meanings in real life.
Note 2: LexiTalk designs the learning flow around the linguistics principle of “Comprehensible Input.” When learners encounter material that is slightly above their level but still understandable from context, the brain naturally absorbs the language. That’s why we keep every word inside authentic contexts, using examples and associations to help you understand it and use it flexibly.
Read the FAQ explanation of Comprehensible InputEnglish Brain Route
I start by settling my feet and placing my hands on the edge, pushing just enough to set the lid in place. A kettle hisses and steam climbs, and I feel the moment I am trying to prevent boiling over. It’s like nudging a line of dominoes, a small, careful move that keeps things steady. The effort shows up as focus, and soon I see how this tiny control can help me keep plans from tipping into chaos.
Real Context
Prevent means to stop something from happening or to keep it from occurring. It often describes actions that reduce risk, such as preventive measures, planning, or authorities intervening before harm occurs. In everyday speech you can say 'to prevent someone from doing something' or 'to prevent a problem from arising.' The nuance is not only to halt a momentary event but to create conditions that make the event unlikely. Common collocations include prevent from, prevent by, and prevention as a noun. Think of a knight standing guard, foreseeing danger and blocking it before it reaches the castle.
Usage Reminders
- - Use prevent with from to show stopping someone from doing something.
- - Prefer prevent for planned actions or risk reduction (prevention).
- - The noun form is prevention.
- - In passive voice: The accident was prevented by safety measures.
- - Avoid using prevent to mean 'prohibit' in strict rules; use prohibit for that sense.
Common Misconceptions
- Confusing prevent with stop; stop is more immediate or forceful.
- Thinking prevent means only 'to ban' rather than 'to avoid or reduce risk'.
- Forgetting the 'from' in 'prevent someone from doing something'.
- Using prevent with passive structures that imply causation by people rather than measures.
- Mistaking prevention (noun) for a verb form in all contexts.
Thinking Differences
Think of prevent as a forward-looking, risk-reducing verb common in policy, planning, and everyday risk awareness. Learners often over-attach it to immediate stopping like 'stop', or omit the 'from' when needed.
Learning Tips
- Learn the main sense: prevent something from happening.
- Pair with from for people and things: prevent someone from doing something.
- Use prevention as the noun to discuss proactive measures.
- Compare with stop: stop is immediate, prevent is proactive.
- Practice phrases: prevent a problem, prevent injuries, prevent mistakes, preventx from happening.
5-Step Learning Method - Learn English in English
Step 1: Meaning
What is the best definition of the word 'prevent'?
A.to allow something to begin
B.to stop something from happening
C.to describe something in detail
D.to make something happen sooner
Step 2: Usage
Which sentence uses 'prevent' correctly?
A.He decided to prevent his homework until later.
B.Vaccination can prevent many infectious diseases.
C.They tried to prevent the cake with colorful icing.
D.The teacher's praise prevented the student to finish early.
Step 3: Similar Words
Which word is most similar in meaning to 'prevent'?
A.stop
B.encourage
C.allow
D.describe
Step 4: Opposite Words
Which word is most opposite in meaning to 'prevent'?
A.allow
B.block
C.avoid
D.protect
Step 5: Mastery
Which real-life scenario best fits using the word 'prevent'?
A.Writing a note to remind yourself to buy groceries tomorrow.
B.Painting the living room to change its color and mood.
C.Getting regular vaccinations to stop the spread of measles in a community.
D.Practicing a piano piece to make it sound smoother.
Related Listening
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