robust
gb/ɹoʊbˈʌst/ us/ɹoʊbˈʌst/
B2
英語
~ 7900
語義
0件の語義
adjective
B2
property
1
strong and healthy in body
strong and healthy, not weak or easy to hurt
用法パターン：
[someone]/[something] is robust; a robust [body/system]
よくある間違い：
Learners sometimes use 'robust' instead of 'muscular' to talk about visible muscles. 'Robust' focuses on general strength and health, not on the size or shape of muscles.
類義語
strong (more general; can describe physical, emotional, or abstract strength, while 'robust' here focuses on physical health and sturdiness)
|
sturdy (emphasizes being solid and hard to break; often used for objects and sometimes for people)
対義語
weak (lacking physical strength or health)
|
frail (suggests being very delicate and easily hurt, especially for older people)
コロケーション
robust health
|a robust child
|physically robust
|a robust constitution
|a robust immune system
|robust bones
テーマ
health
|people
|daily life
|body
例文
- Even in his seventies, he remains remarkably robust and active.
- The plant is quite robust and can survive long periods without water.
- She made a full recovery and is now in robust health.
- These dogs are robust enough to work in very cold conditions.
- A more robust frame is needed to support the heavy roof.
学習者向け例文
- My grandfather is old but still very robust.
- This small tree looks weak, but it is actually quite robust.
- After the operation, he slowly became robust again.
- You need a robust body for this kind of hard work.
adjective
B2
property
2
strong and reliable (system, plan)
working very well and not breaking or failing easily, even when conditions are hard
用法パターン：
a robust [system/plan/solution]; robust [process/measures]
よくある間違い：
Learners sometimes confuse 'robust' with 'complicated' when talking about systems. A 'robust system' is strong and dependable, not necessarily complex. Also, learners may use 'robust' for people’s personalities here; in that case, 'strong' or 'confident' is usually better unless you mean a strong style of action or argument.
類義語
reliable (focuses on being dependable; less emphasis on strength under stress than 'robust')
|
resilient (emphasizes the ability to recover quickly after damage or problems)
対義語
fragile (easily broken or harmed, especially about systems or arrangements that fail under stress)
|
weak (not strong or effective; may fail or perform poorly)
コロケーション
a robust system
|a robust solution
|robust security
|a robust design
|robust processes
|robust infrastructure
テーマ
business
|technology
|science
|work
例文
- We need a more robust backup system in case the main server goes down.
- The new software is robust enough to handle millions of users at once.
- They put in place robust security measures to protect customer data.
- A robust legal framework is essential for protecting workers' rights.
- The company has built a robust supply chain that can cope with disruptions.
学習者向け例文
- The website is very robust and almost never goes down.
- We must create a robust plan for the next crisis.
- This phone is robust and still works after many drops.
- The city needs a robust system for clean water.
adjective
B2
property
3
having a strong rich flavor
having a strong and full taste or smell
用法パターン：
a robust [flavor/taste/coffee/wine]
よくある間違い：
Learners sometimes use 'robust' instead of 'spicy'. 'Robust' means strong and full in flavor, but not necessarily hot or spicy.
類義語
full-bodied (commonly used for wine or coffee; emphasizes richness and depth)
|
strong (very general; does not always carry the positive, rich connotation that 'robust' often has in food contexts)
対義語
mild (describes a soft, gentle flavor or smell without much strength)
|
bland (suggests very weak or boring taste, often with a negative feeling)
コロケーション
a robust flavor
|robust coffee
|a robust red wine
|robust aroma
|robust taste
|robust seasoning
テーマ
food
|drink
|food_drink
|daily_life
例文
- This cheese has a robust flavor that not everyone will enjoy.
- I prefer a robust cup of coffee in the morning.
- The stew is rich and robust, perfect for a cold night.
- They served a robust red wine with the steak.
- The sauce has a robust aroma of garlic and herbs.
学習者向け例文
- He likes coffee with a robust taste.
- The soup has a robust flavor of tomato.
- This wine is too robust for me.
- The restaurant is known for its robust sauces.
adjective
C1
property
4
strong and forceful in style
very strong and direct in speaking or acting, sometimes a bit rough
用法パターン：
a robust [debate/response/discussion/defense]
よくある間違い：
Learners sometimes think 'robust debate' means a long or polite debate. It actually highlights strong, energetic, and often very direct disagreement.
類義語
vigorous (stresses energy and power, often slightly more formal)
|
forceful (emphasizes strong pressure or impact and can sound more aggressive than 'robust')
対義語
weak (lacking strength or impact in speech or action)
|
timid (shy and not confident; the opposite of the confident strength in 'robust')
コロケーション
a robust debate
|a robust response
|robust discussion
|a robust defense
|robust criticism
|a robust exchange of views
テーマ
communication
|politics
|business
|core_vocabulary
例文
- There was a robust debate in parliament over the new law.
- The company issued a robust response to the accusations.
- She offered a robust defense of her team’s performance.
- We welcome robust discussion, but personal attacks are not acceptable.
- The coach’s robust criticism pushed the players to improve.
学習者向け例文
- The two leaders had a robust discussion about trade.
- He gave a robust answer to the hard question.
- Teachers want students to have robust debate in class.
- Her robust defense of her idea changed some minds.
adjective
technical
C2
property
5
not affected much by outliers
in technical use, still giving good results when there are a few errors or unusual values in the data or conditions
用法パターン：
a robust [model/method/estimator/result]
類義語
resistant (general technical term for not being easily changed or damaged by something)
対義語
sensitive (easily influenced by small changes or unusual data points)
コロケーション
robust statistics
|a robust model
|a robust estimator
|robust regression
|robust results
|robust methods
テーマ
science
|mathematics
|technology
例文
- Median-based measures are more robust to outliers than the mean.
- The findings remain robust even when we change the model assumptions.
- We applied a robust regression technique to reduce the impact of extreme values.
- This algorithm is robust to noise in the input data.
- Our conclusions are robust across different sample selections.
学習者向け例文
- The scientist used a robust method that was not hurt by a few bad data points.
- Their results are robust even when some numbers are missing.
- A robust model still works well when the data has some errors.
- They chose a robust test that is not very sensitive to outliers.
文法
辞書形
robust
IPA
GB/ɹoʊbˈʌst/
US/ɹoʊbˈʌst/
音節・強勢
ro - bust （2音節）
Stress on 2nd syllable (bust)
活用形
Adjective
- Base: robust
関連語
Core family
robustness
noun C1
Related words
robustly
adverb C1
表現
robust debate
1/ɹoʊbˈʌst dɪbˈeɪt/
fixed phrase
strong and lively argument
a discussion where people express their different opinions in a strong, very direct, and energetic way
例文
- There has been robust debate about the new education policy.
- The conference encouraged robust debate between experts with different views.
robust economy
1/ɹoʊbˈʌst ɪkˈɑnəmi/
fixed phrase
strong and growing economy
an economy that is strong, healthy, and growing well, with few serious problems
例文
- A robust economy has led to lower unemployment and higher wages.
- The government claims that its policies have created a more robust economy.
robust flavor
1/ɹoʊbˈʌst flˈeɪvɚ/
fixed phrase
strong and full taste
a taste that is strong, full, and easy to notice
例文
- The stew has a robust flavor that comes from slow cooking.
- This cheese offers a robust flavor that pairs well with red wine.
robust health
1/ɹoʊbˈʌst hˈɛlθ/
fixed phrase
very strong and good health
a state of being very strong and healthy, with no serious health problems
例文
- Thanks to regular exercise and a good diet, she enjoys robust health in her seventies.
- The doctor said his robust health helped him recover quickly from the surgery.