proof
gb/pɹˈuf/ us/pɹˈuf/
B1
Английский
~ 2800
Значения
0 значений
Существительное
B1
entity
1
evidence showing truth
Information or facts that show something is true.
Модель употребления:
[proof] of [something]
Частая ошибка:
Learners sometimes confuse 'proof' with 'prove'. 'Proof' is a noun; 'prove' is a verb meaning to show something is true.
Синонимы
evidence (A broader term for anything that can support a claim, not always conclusive.)
Антонимы
disproof (Evidence or argument that shows something is false.)
Коллокации
clear proof
|hard proof
|proof of identity
|proof beyond doubt
|lack of proof
Темы
law
|science
|daily life
|communication
Примеры
- The scientist provided proof that the new drug was effective.
- Do you have any proof of your address?
- Her fingerprints were the proof the police needed.
- We finally found proof that the story was true.
Примеры для изучающих
- I need proof of your name.
- The photo is proof that we were there.
- He showed me proof that he paid.
- They have proof of his age.
Существительное
technical
B2
entity
2
test print before final
A test copy of writing or pictures made before the final version.
Синонимы
draft (A preliminary version, not necessarily printed.)
Антонимы
final copy (The completed and approved version for release.)
Коллокации
proof copy
|galley proof
|page proof
Темы
publishing
|printing
|work
|arts_entertainment
Примеры
- The editor reviewed the proof and marked several mistakes.
- Please send me a proof before printing the invitations.
- The book went through three proofs before publication.
Примеры для изучающих
- We read the proof before printing.
- The proof had two mistakes.
- She sent me a proof of the poster.
Существительное
technical
B2
quantity
3
alcohol strength measure
A number that shows how strong an alcoholic drink is.
Синонимы
alcohol content (General term for the amount of alcohol present, not a specific scale.)
Коллокации
100-proof whiskey
|80-proof rum
Темы
food
|measurement
|food_drink
Примеры
- This bottle contains 80-proof vodka.
- The rum is 100-proof, so drink carefully.
- In the US, 50% alcohol by volume equals 100 proof.
Примеры для изучающих
- This drink is 80 proof.
- That whiskey is 100 proof.
- Proof tells how strong a drink is.
Существительное
technical
C1
entity
4
logical demonstration of truth
A set of steps that shows something in math or logic must be true.
Синонимы
demonstration (Formal showing of validity, often used in mathematics and logic.)
Коллокации
formal proof
|mathematical proof
|construct a proof
Темы
mathematics
|logic
|education
|science
Примеры
- The student presented a formal proof of the theorem.
- Without a proof, the claim remains unverified.
- Mathematical proofs require rigorous reasoning.
Примеры для изучающих
- We wrote a proof in math class.
- The teacher showed us a proof.
- A proof explains why it is true.
Грамматика
Словарная форма
proof
IPA
GB/pɹˈuf/
US/pɹˈuf/
Слоги и ударение
proof (1 слог)
Stress on 1st syllable (proof)
Формы слова
Noun
- Base: proof
- Plural: proof, proofs
Родственные слова
Forms
proofs
noun
Core family
prove
verb B1
Negative and opposite forms
disprove
verb
disproof
noun
Advanced or less common
provable
adjective
Выражения
burden of proof
1/bˈɚdən əv pɹˈuf/
fixed phrase
formal
duty to prove claim
The duty to give evidence to show that something is true.
Примеры
- In a trial, the burden of proof lies with the prosecution.
- The burden of proof is on those making the accusation.
proof positive
2/pɹˈuf pˈɑzɪtɪv/
fixed phrase
definite evidence of truth
Clear evidence that shows something is true with no doubt.
Примеры
- His fingerprints on the weapon are proof positive of his guilt.
- The test results are proof positive that the treatment works.
the proof is in the pudding
1/ðə pɹˈuf ˈɪz ˈɪn ðə pˈʊdɪŋ/
idiom
results show the true value
you only know if it works after you try it
Примеры
- The new software looks impressive, but the proof is in the pudding once we start using it.
- He promised the changes would help; the proof is in the pudding.
- It sounds like a good idea, but the proof is in the pudding.
the proof is in the pudding
3/ðə pɹˈuf ˈɪz ˈɪn ðə pˈʊdɪŋ/
idiom
informal
results show real value
You can only know how good something is by trying it or seeing the results.
Примеры
- You say your cake is great, but the proof is in the pudding.
- The design looks nice, but the proof is in the pudding once we test it.
waterproof / bulletproof / fireproof etc.
4/wˈɔtɚpɹˌuf bˈʊlɪtpɹˌuf fˈaɪɚpɹˌuf ˌɛtsˈɛtɚə ‖/
fixed phrase
protected from specific damage type
Not able to be harmed by water, bullets, fire, etc., depending on the word before 'proof'.
Примеры
- This watch is waterproof up to 50 meters.
- The safe is fireproof to protect documents.