data
gb/dˈætə/ us/dˈætə/
B1
英語
adat, személyes adat, adatkészlet, adathalmaz, adatkeret, adatforgalom
名詞
B1
1
adat
A2
用法パターン：
data on/about [topic]
We don’t have enough data to say whether the policy worked.
Nem áll rendelkezésünkre elég adat ahhoz, hogy megmondjuk, működött-e az intézkedés.
The report includes data on housing costs across the city.
A jelentés adatokat tartalmaz a lakhatási költségekről városszerte.
Please check the data before you publish the chart.
学習者向け例文
We need more data.
Több adatra van szükségünk.
The data is correct.
Az adatok helyesek.
よくある間違い：
In general English, data is often treated as uncountable (data is/was). Avoid *a data*; say a piece of data or a data point.
意味
facts used to understand something
コロケーション
collect data
|analyze data
|data on
|data about
|look at the data
|reliable data
|accurate data
|recent data
|data shows
|data suggests
類義語
information (broader and less analytical.)
|
facts (emphasizes truth rather than measurement.)
対義語
misinformation (false or misleading information.)
|
guesswork (decisions made without evidence.)
テーマ
education
|media
|daily_life
定義
information and facts you can study or use.
facts or information, especially when examined and used to make decisions, form opinions, or solve problems.
名詞
B1
2
adat
A2
用法パターン：
store/process/transmit data
The app saves your data in the cloud.
Az alkalmazás a felhőben tárolja az adataidat.
We encrypted the data before sending it over the network.
Titkosítottuk az adatokat, mielőtt elküldtük őket a hálózaton keresztül.
If you delete the folder, you may lose important data.
学習者向け例文
My phone stores a lot of data.
A telefonom sok adatot tárol.
Back up your data.
Készíts biztonsági mentést az adataidról.
よくある間違い：
Don’t confuse data (information) with a device: a database stores data; it is not data itself.
意味
digital information used by computers
コロケーション
store data
|process data
|transfer data
|data file
|data storage
|data system
|data center
|data backup
|data recovery
|data transfer
類義語
information (less specifically digital.)
対義語
paperwork (information kept on paper rather than digitally.)
テーマ
technology
|computing
|internet
定義
information that computers use, like files and numbers.
information in a form that a computer can store, process, or transmit, such as numbers, text, images, or files.
名詞
B2
TECHNICAL
3
adat
A2
用法パターン：
data from [experiment/study/survey]
The researchers collected data from 500 participants.
A kutatók 500 résztvevőtől gyűjtöttek adatokat.
The data shows a clear increase in average temperatures.
Az adatok az átlaghőmérséklet egyértelmű emelkedését mutatják.
We need to clean the data before we run the analysis.
学習者向け例文
We collected data in the lab.
Adatokat gyűjtöttünk a laborban.
The data supports the idea.
Az adatok alátámasztják a feltevést.
よくある間違い：
In academic writing, you may see plural agreement (these data are). In everyday English, singular agreement (the data is) is common.
意味
measurements from research or tests
コロケーション
collect data
|record data
|raw data
|experimental data
|survey data
|clinical data
|data set
|data analysis
|data quality
|publish data
類義語
results (focuses on outcomes rather than the collected measurements themselves.)
|
statistics (often implies numerical summary or analysis.)
対義語
anecdote (a single story rather than systematic evidence.)
テーマ
science
|education
|health
定義
results you collect in a study or experiment.
measurements, observations, or results collected during research, experiments, surveys, or tests.
名詞
B2
FORMAL
4
用法パターン：
personal data about [someone]; collect/use/share personal data
The company says it does not sell users’ personal data.
A vállalat azt állítja, hogy nem adja el a felhasználók személyes adatait.
You can request a copy of the personal data we hold about you.
Kérheti az Önről kezelt személyes adatok másolatát.
We removed names to reduce the risk of exposing personal data.
学習者向け例文
Do not share personal data online.
Ne ossz meg személyes adatokat az interneten.
This form asks for personal data.
Ez az űrlap személyes adatokat kér.
よくある間違い：
Personal data is not only financial information; it can include email addresses, location data, or device IDs.
意味
information about a person
コロケーション
personal data
|sensitive data
|protect data
|share data
|sell data
|data privacy
|data consent
|handle data
|store data securely
|data retention
類義語
personal information (more everyday and less legal-sounding.)
対義語
anonymous data (information that does not identify a person.)
テーマ
law
|technology
|privacy
|business
定義
details that can identify a person.
information that relates to an identified or identifiable person, such as a name, address, contact details, or online identifiers.
名詞
B2
TECHNICAL
5
adatkészlet
B2
adathalmaz
C1
用法パターン：
a data set of [things]; a data set for [purpose]
The team released a data set of traffic counts by street.
A csapat közzétett egy adatkészletet, amely utcánként tartalmazza a forgalomszámlálási adatokat.
We combined two data sets to get a fuller picture.
Két adatkészletet egyesítettünk, hogy teljesebb képet kapjunk.
This model performs well on the training data but poorly on new data.
学習者向け例文
We downloaded a data set.
Letöltöttünk egy adatkészletet.
This data set is very large.
Ez az adatkészlet nagyon nagy.
よくある間違い：
Dataset/data set refers to a collection; data alone can be general information without a defined set.
意味
a collected set of information
コロケーション
large data set
|training data
|test data
|data set
|labelled data
|balanced data
|share data
|download data
|merge data
|filter data
類義語
collection (general word; not necessarily structured.)
対義語
single value (one item rather than a collection.)
テーマ
technology
|education
|business
定義
a group of data kept together.
a collection of related information, often organized for a particular purpose such as analysis, reporting, or training a system.
名詞
B2
BUSINESS
6
adat
A2
用法パターン：
customer/sales/market data; use data to [do something]
The marketing team used customer data to improve targeting.
A marketingcsapat ügyféladatokat használt a célzás javítására.
Our sales data suggests demand is slowing in April.
Az értékesítési adataink arra utalnak, hogy áprilisban lassul a kereslet.
They built a dashboard to track key data in real time.
学習者向け例文
We use data to plan.
Adatokat használunk a tervezéshez.
Sales data looks good this month.
Ebben a hónapban jól alakulnak az értékesítési adatok.
よくある間違い：
Data in this sense usually means evidence from systems or research, not personal opinions.
意味
information used for business decisions
コロケーション
customer data
|sales data
|market data
|data insights
|data strategy
|data team
|use data
|data dashboard
|data reporting
|data metrics
類義語
metrics (usually specific measured numbers used to track performance.)
|
figures (often refers to numbers in reports.)
対義語
hunch (a feeling not based on evidence.)
テーマ
business
|marketing
|technology
定義
information a business uses to make decisions.
information a company collects and analyzes about its customers, operations, or market in order to guide strategy and decisions.
名詞
C1
FORMAL
7
adat
A2
用法パターン：
these data; the data are [adjective]
These data are consistent with earlier studies.
Ezek az adatok összhangban vannak a korábbi tanulmányokkal.
The data indicate a strong relationship between the variables.
Az adatok erős kapcsolatot jeleznek a változók között.
Not all the data were available at the time of publication.
学習者向け例文
These data are important.
Ezek az adatok fontosak.
The data are incomplete.
Az adatok hiányosak.
よくある間違い：
In formal writing, data may take a plural verb (data are). In everyday English, singular (data is) is more common.
意味
individual pieces of information (formal)
コロケーション
these data
|the data are
|data indicate
|data support
|data points
|observed data
|collected data
|reported data
|available data
|incomplete data
類義語
findings (emphasizes conclusions drawn from data.)
対義語
assumption (something accepted without evidence.)
テーマ
education
|science
|writing
定義
separate facts or results (formal use).
individual facts or results considered as separate items, especially in formal or academic contexts where data is treated as plural.
名詞
B1
8
adatkeret
B1
adatforgalom
B2
用法パターン：
use up [amount] of data; run out of data; a data plan
I ran out of data before the end of the month.
A hónap vége előtt elfogyott az adatkeretem.
Streaming video can use a lot of data.
A videóstreamelés sok adatforgalmat használhat fel.
You can turn off data to avoid extra charges while traveling.
学習者向け例文
I don’t have much data left.
Nem sok adatkeretem maradt.
This plan has unlimited data.
Ez a csomag korlátlan adatforgalmat tartalmaz.
よくある間違い：
Data in this sense is usually uncountable; say How much data do I have left? not *How many datas*.
意味
internet usage on a phone plan
コロケーション
use data
|save data
|run out of data
|data plan
|data allowance
|data usage
|unlimited data
|data roaming
|turn off data
|data limit
類義語
internet allowance (explains the idea but is less common.)
対義語
Wi‑Fi (internet access via a local wireless network rather than a mobile data plan.)
テーマ
technology
|daily_life
|telecommunications
定義
the internet you can use on your phone plan.
the amount of internet access (measured in units such as megabytes or gigabytes) available or used, especially on a mobile phone plan.
文法
辞書形
data
IPA
GB/dˈætə/
US/dˈætə/
音節・強勢
data （1音節）
Stress on 1st syllable (data)
活用形
Noun
- Base: data
- Plural: data
関連語
表現
big data
1/bˈɪɡ dˈætə/
fixed phrase
technical
very large complex datasets
very large amounts of data that need special analysis.
例文
- Retailers use big data to predict what customers will buy.
- The project relies on big data from millions of sensors.
- Big data analysis can reveal patterns that are hard to see otherwise.
学習者向け例文
- Companies use big data.
data breach
1/dˈætə bɹˈit͡ʃ/
fixed phrase
formal
unauthorized access to data
when someone gets private data without permission.
例文
- The hospital reported a data breach affecting thousands of patients.
- After the data breach, customers were advised to change their passwords.
- The company faces fines because it failed to prevent a data breach.
学習者向け例文
- The company had a data breach.
data entry
1/dˈætə ˈɛntɹi/
fixed phrase
business
typing information into a system
putting information into a computer.
例文
- She does data entry for the accounts department.
- The form reduces errors by automating some data entry.
- We outsourced data entry to save time.
学習者向け例文
- I do data entry at work.
data mining
1/dˈætə mˈaɪnɪŋ/
fixed phrase
technical
finding patterns in large data
searching data to find useful patterns.
例文
- The team used data mining to detect fraudulent transactions.
- Data mining can help identify which products are often bought together.
- They built tools for data mining customer reviews.
学習者向け例文
- They use data mining to find patterns.
data mining
2/dˈætə mˈaɪnɪŋ/
fixed phrase
technical
Analyzing large datasets for patterns
Looking at a lot of data to find useful information.
例文
- Data mining is used by online stores to recommend products.
- Data mining helps detect fraud in banking.
data point
1/dˈætə pˈɔɪnt/
fixed phrase
one individual value or fact
one piece of data.
例文
- One data point doesn’t prove the trend, but it’s worth noting.
- We removed a data point that was clearly an error.
- Each dot on the chart represents a data point.
学習者向け例文
- This number is one data point.
data protection
1/dˈætə pɹətˈɛkʃən/
fixed phrase
formal
keeping data safe and private
keeping information safe from misuse.
例文
- Staff receive training on data protection and privacy.
- The new policy strengthens data protection for children’s accounts.
- Good data protection reduces the risk of leaks and fraud.
学習者向け例文
- Data protection is important.
data-driven
1/dˈætə dɹˈɪvən/
fixed phrase
business
based on data and analysis
using data to make decisions.
例文
- They took a data-driven approach to improving customer support.
- Our hiring process is more data-driven than it used to be.
- Data-driven decisions can reduce bias, but only if the data is reliable.
学習者向け例文
- We want a data-driven plan.
open data
1/ˈoʊpən dˈætə/
fixed phrase
formal
publicly available data to use
data that anyone can use.
例文
- The city published open data on public transport delays.
- Open data can help journalists and researchers check official claims.
- They built an app using open data from government websites.
学習者向け例文
- The government released open data.