easy
Our class discussed proof during reading time.
What does Proof mean?
evidence that shows something is true.
Dictionary definition
Information or evidence that shows something is true.
Example sentences
Proof in a sentence
medium
The report used proof to explain its main point.
hard
Writers should use proof clearly so readers understand the message.
Writing practice
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Quick practice
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Practice the meaning of Proof
Answer three quick questions about its meaning and related words.
Question 1 of 3
Practice 1
What does proof mean?
Proof means evidence that shows something is true.
Practice 2
Which sentence uses proof correctly?
The correct sentence uses proof in a way that matches its meaning.
Practice 3
Which word is closest in meaning to proof?
Evidence is close in meaning to proof.
Practice complete
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You completed 3 questions.
Pronunciation coach
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Proof
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PROOF
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PROOF
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WordProof.
Partnoun.
MeaningProof means evidence that shows something is true.
ExampleExample: Our class discussed proof during reading time.
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Synonyms
Words like Proof
evidenceSimilar meaning.
confirmationSimilar meaning.
Antonyms
Opposite words
doubtOpposite or contrasting meaning.
disproofOpposite or contrasting meaning.
Synonym practice
Want to practice proof synonyms in context? Try a Synonym Search question like "The chart gave evidence for the answer," then compare close word choices. Practice proof synonyms.
Word family
Proof word family
Related words
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Student support
Understand Proof
Hint for students
evidence that shows something is true.
Common mix-up
Proof is not the same as doubt. Proof means evidence that shows something is true.
Try it in class or at home
Read this model sentence: The report used proof to explain its main point. Clue words: report, used, explain. Underline clue words that show why proof fits instead of doubt. Now write one new sentence that shows proof without using the word proof. Ask: Does my sentence clearly show proof?
Teacher prompt
Ask students to explain this model sentence: "The report used proof to explain its main point." Why does proof fit better than doubt?
Learning activities
Practice Proof and explore more word games
Cards labelled “Practice PROOF” keep this word in focus. Explore cards open games with other words.
Practice PROOF
Sentence Builder
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