rubber
gb/ɹˈʌbɚ/ us/ɹˈʌbɚ/
A1
英語
~ 4100
語義
0件の語義
名詞
A2
entity
1
Elastic material from latex or synthetics
A strong and stretchy material used to make things like tires and gloves.
よくある間違い：
Learners sometimes confuse 'rubber' with 'plastic', but plastic is usually hard and not elastic like rubber.
類義語
latex (A natural form of rubber taken from plants.)
|
elastomer (A technical term for materials with rubber-like elasticity.)
対義語
rigid plastic (A hard, inflexible material, opposite in flexibility to rubber.)
コロケーション
rubber gloves
|rubber band
|rubber boots
|rubber tire
テーマ
materials
|manufacturing
|daily life
|science
|technology
|core_vocabulary
例文
- The factory produces sheets of rubber for making tires.
- She wore rubber gloves while cleaning the kitchen.
- The ball is made entirely of rubber and bounces very high.
- Rubber boots are perfect for walking in the rain.
- This hose is reinforced with layers of rubber for durability.
学習者向け例文
- The ball is made of rubber.
- He wears rubber boots in the rain.
- The tire is made from rubber.
- My gloves are rubber.
- This band is rubber and can stretch.
名詞
A1
entity
2
Tool for removing pencil marks
A small object used to erase pencil writing or drawing.
よくある間違い：
In American English, 'rubber' is rarely used for 'eraser'; learners may cause confusion if they use it in U.S. contexts.
類義語
eraser (Common American term for the same object.)
対義語
pencil mark (The thing a rubber removes.)
コロケーション
pencil and rubber
|use a rubber
|lose a rubber
テーマ
school
|writing
|stationery
|education
|daily_life
|core_vocabulary
例文
- She reached for her rubber to fix the mistake.
- I always keep a pencil and a rubber in my bag.
- The teacher lent him a rubber to erase his work.
- Can I borrow your rubber for a second?
- The drawing was messy until he used a rubber to clean it up.
学習者向け例文
- I need a rubber to fix this word.
- She has a pencil and a rubber.
- I use a rubber to erase the line.
- Please give me your rubber.
- He bought a new rubber for school.
名詞
informal
B1
entity
3
Condom (informal term)
An informal word for a condom, used to stop pregnancy and disease during sex.
よくある間違い：
Learners may not realize that 'rubber' in this sense is informal and mainly used in North American English; in other regions it may not be understood or may cause confusion.
類義語
condom (The standard, neutral term for this item.)
対義語
unprotected sex (Sex without using a condom or other barrier method.)
コロケーション
use a rubber
|buy rubbers
|wear a rubber
テーマ
health
|sexuality
|body
|daily_life
例文
- He stopped at the pharmacy to buy some rubbers.
- Always use a rubber to protect yourself.
- They forgot to bring a rubber, so they decided not to have sex.
- He discreetly slipped a rubber into his wallet.
- Rubbers are important for safe sex practices.
学習者向け例文
- He bought a rubber at the shop.
- Use a rubber to be safe.
- They did not have a rubber.
- A rubber can stop babies and disease.
- He has a box of rubbers.
名詞
B2
event
4
Final deciding game in series
A final game played when each side has won the same number of games before.
よくある間違い：
Learners may confuse this meaning with 'rubber' as material; context in sports is key.
類義語
decider (Informal term for any final deciding game.)
対義語
dead rubber (A game whose result does not affect the outcome of the series.)
コロケーション
win the rubber
|final rubber
|play the rubber
テーマ
sports
|games
|arts_entertainment
|core_vocabulary
例文
- They won the final rubber to take the championship.
- The match went to a deciding rubber after both teams won two games each.
- In bridge, the first team to win two games wins the rubber.
- The tennis players faced off in the deciding rubber.
- It all came down to the last rubber of the series.
学習者向け例文
- We won the last rubber.
- The teams play one more rubber to win.
- This is the final rubber of the match.
- He lost the deciding rubber.
- They play the rubber today.
文法
辞書形
rubber
IPA
GB/ɹˈʌbɚ/
US/ɹˈʌbɚ/
音節・強勢
rub - ber （2音節）
Stress on 1st syllable (rub)
活用形
Noun
- Base: rubber
- Plural: rubber, rubbers
関連語
Forms
rubbers
noun
Core family
rub
verb A2
Related words
eraser
noun
rubbery
adjective
Advanced or less common
rubberize
verb
表現
dead rubber
1/dˈɛd ɹˈʌbɚ/
fixed phrase
technical
Game with no effect on outcome
A game in a series that will not change who wins overall.
例文
- The last match was a dead rubber since they had already qualified.
- Fans still enjoyed watching even though it was a dead rubber.
rubber band together
1/ɹˈʌbɚ bˈænd təɡˈɛðɚ/
fixed phrase
Fasten items using elastic band
To tie things together with an elastic loop made from rubber.
例文
- She rubber banded the pencils together before putting them in her bag.
- Rubber band these papers so they don't get lost.
rubber stamp
1/ɹˈʌbɚ stˈæmp/
fixed phrase
Official stamp or automatic approval body
A real stamp used for marking papers, or a person/group that always agrees without thinking.
例文
- The clerk pressed the rubber stamp onto the form before handing it back.
- The committee is just a rubber stamp for the CEO's decisions.