concentration
gb/kˌɔnsəntɹˈeɪʃən/ us/kˌɔnsəntɹˈeɪʃən/
B1
Engleză
~ 1600
Sensuri
0 sensuri
Substantiv
B1
state
1
focused mental attention
When you think very carefully about one thing and ignore other things.
Tipar de utilizare:
[someone]'s concentration on [something]
Greșeală frecventă:
Learners sometimes confuse 'concentration' with 'concertation' or mistakenly use it to mean 'gathering of people'.
Sinonime
focus (More common in everyday speech; slightly broader meaning.)
Antonime
distraction (Refers to something that takes attention away, opposite of concentrating.)
Colocații
lose concentration
|maintain concentration
|require concentration
|high level of concentration
Teme
learning
|work
|psychology
|education
|core_vocabulary
Exemple
- Her concentration was broken by the loud noise outside.
- You need a lot of concentration to solve this puzzle.
- He maintained his concentration throughout the entire exam.
- The job requires intense concentration for long periods.
- Meditation helps improve your concentration.
Exemple pentru cursanți
- I need concentration to read this book.
- The noise makes my concentration bad.
- He has good concentration in class.
- This game needs much concentration.
Substantiv
B2
state
2
dense grouping or collection
Many things or people in one small area.
Tipar de utilizare:
a concentration of [things/people] in [place]
Greșeală frecventă:
Learners may confuse this with 'focus' meaning, but here it refers to physical grouping, not mental attention.
Sinonime
cluster (Usually smaller or more irregular grouping.)
Antonime
dispersion (Refers to the spreading out over a larger area.)
Colocații
high concentration
|population concentration
|concentration area
Teme
geography
|sociology
|space
|core_vocabulary
Exemple
- There is a high concentration of tech companies in Silicon Valley.
- The report shows a concentration of wealth in a small group of families.
- The highest concentration of pollution was found near the factory.
- Wildlife conservationists noted a concentration of rare birds in the region.
Exemple pentru cursanți
- There is a big concentration of shops here.
- The city has a high concentration of people.
- We saw a concentration of fish near the rocks.
Substantiv
technical
B2
quantity
3
amount of substance per volume
How much of something is in a certain space or liquid.
Tipar de utilizare:
the concentration of [substance] in [medium]
Greșeală frecventă:
Learners may confuse this with 'strength' in non-scientific contexts, but here it is a precise measurement.
Sinonime
density (In science, density is related but refers to mass per volume, not proportion of substance.)
Antonime
dilution (Process or state of making something less concentrated.)
Colocații
high concentration
|low concentration
|concentration level
Teme
science
|chemistry
|core_vocabulary
Exemple
- The salt concentration in seawater is about 3.5%.
- Scientists measured the concentration of carbon dioxide in the atmosphere.
- This medication has a high concentration of active ingredients.
Exemple pentru cursanți
- The water has a high salt concentration.
- We test the sugar concentration in juice.
- The air has low oxygen concentration.
Gramatică
Forma de dicționar
concentration
IPA
GB/kˌɔnsəntɹˈeɪʃən/
US/kˌɔnsəntɹˈeɪʃən/
Silabe și accent
con - cen - tra - tion (4 silabe)
Stress on 3rd syllable (tra)
Forme ale cuvântului
Noun
- Base: concentration
- Plural: concentration, concentrations
Familie de cuvinte
Forms
concentrations
noun
Core family
concentrate
verb A2
concentrated
adjective B2
Expresii
break someone's concentration
1/bɹˈeɪk sˈʌmwˌʌnz kˌɔnsəntɹˈeɪʃən/
fixed phrase
interrupt focused attention
To make someone stop focusing on what they are doing.
Exemple
- The noise from outside broke my concentration.
- Don't break her concentration while she's studying.
lose concentration
1/lˈuz kˌɔnsəntɹˈeɪʃən/
fixed phrase
stop focusing attention
To stop thinking carefully about something you are doing.
Exemple
- She lost concentration after her phone rang.
- If you lose concentration while driving, it can be dangerous.
maintain concentration
1/meɪntˈeɪn kˌɔnsəntɹˈeɪʃən/
fixed phrase
keep focusing attention
To continue thinking carefully about something without being distracted.
Exemple
- It's difficult to maintain concentration during long meetings.
- Athletes train to maintain concentration under pressure.