Padrão de uso:
instability in [something]
The country has suffered years of political and economic instability.
Az ország évek óta politikai és gazdasági instabilitástól szenved.
Recent price instability has made it difficult for small businesses to plan ahead.
A közelmúltbeli áringadozás megnehezítette a kisvállalkozások számára az előre tervezést.
Structural instability in the building forced the owners to close it to the public.
Any instability in the network can disrupt online services for millions of users.
Weather instability in the region has led to sudden storms and flooding.
Exemplos para aprendentes
There is a lot of political instability in that country.
Sok a politikai instabilitás abban az országban.
Price instability makes it hard for people to plan their money.
Az áringadozás megnehezíti az embereknek, hogy megtervezzék a pénzügyeiket.
The bridge was closed because of instability in its structure.
Instability in the weather caused many delays at the airport.
The company failed after a long period of financial instability.
Erro comum:
Learners sometimes use *instability* when they only mean a normal change, where *change* or *variation* would be better. *Instability* suggests that the change is a problem or risk. Also, learners may say *instability on something* instead of the more natural *instability in something* or *instability of something*.
Significado
state of being unstable or insecure
Colocações
political instability
|economic instability
|market instability
|period of instability
|signs of instability
|instability in [the area/region]
Sinónimos
uncertainty (focuses more on not knowing what will happen, rather than on physical or structural unsteadiness.)
|
volatility (often used for markets or situations that change very quickly and strongly.)
Antónimos
stability (the direct opposite: a state where things are steady, predictable, and not likely to change suddenly.)
|
security (emphasizes safety and low risk of harm or failure.)
Temas
society
|business
|science
|daily_life
|core_vocabulary
Definição
a state where something is not steady or safe and may change or fail suddenly
The state of not being stable, in which a situation, system, or object is likely to change suddenly, fail, or move in an uncontrolled way.
Padrão de uso:
emotional instability in [someone]
Her emotional instability made it difficult for her to hold a long-term job.
Érzelmi labilitása miatt nehezen tudott hosszú távú állást megtartani.
The therapist was concerned about signs of mental instability after the accident.
A terapeutát aggasztották a baleset után jelentkező mentális instabilitás jelei.
His sudden mood changes suggested a deep emotional instability.
The court questioned his decisions because of his history of psychological instability.
Long-term stress can lead to emotional instability and burnout.
Exemplos para aprendentes
He has emotional instability and often cries or gets angry quickly.
Érzelmi instabilitása van, és gyakran sír, vagy gyorsan dühbe gurul.
The doctor talked with her about her mental instability.
Az orvos beszélt vele a mentális instabilitásáról.
His friends worry about his instability after the breakup.
Emotional instability can make relationships very hard.
The teacher saw signs of instability in the student’s behavior.
Erro comum:
Learners sometimes confuse *instability* with *unhappiness* or *stress*. *Instability* suggests frequent, unpredictable changes, not just feeling bad. Also, saying *he is instability* is incorrect; you should say *he has emotional instability* or *he is emotionally unstable*.
Significado
unsteady or unpredictable emotions
Colocações
emotional instability
|mental instability
|show signs of instability
|personality instability
|psychological instability
|instability in relationships
Sinónimos
unsteadiness (a general word for not being steady; less technical and less often used for mental health contexts.)
|
volatility (suggests very sudden and strong emotional changes, often anger or excitement.)
Antónimos
emotional stability (the direct opposite: calm, balanced emotions that do not change suddenly.)
|
steadiness (emphasizes reliable, consistent behavior or feelings.)
Temas
emotions
|psychology
|health
Definição
a state where a person’s feelings or actions change a lot and are not steady
A tendency in a person’s emotions or behavior to change suddenly and strongly, often in a way that makes them hard to predict or trust.
Padrão de uso:
instability of [a system/process]
The bridge collapsed due to unexpected structural instability under high winds.
A híd a nagy szélben fellépő váratlan szerkezeti instabilitás miatt omlott össze.
Thermal instability in the reactor must be avoided through constant monitoring.
A reaktorban a termikus instabilitást folyamatos ellenőrzéssel kell elkerülni.
The aircraft design was abandoned after tests revealed dynamic instability at high speeds.
Numerical instability caused the simulation results to diverge rapidly from realistic values.
Engineers are studying the instability of the system under heavy load conditions.
Exemplos para aprendentes
Engineers tested the bridge for structural instability.
A mérnökök megvizsgálták a hidat szerkezeti instabilitás szempontjából.
They worry about instability in the nuclear reactor.
Aggódnak az atomreaktor instabilitása miatt.
Dynamic instability can make an airplane unsafe.
Numerical instability made the computer model useless.
The experiment showed instability of the system at high temperature.
Erro comum:
Learners may not realize that in technical fields, *instability* has a specific meaning related to equilibrium and small disturbances, not just general change. Also, they sometimes say *instability on the system* instead of the correct *instability of the system* or *instability in the system*.
Significado
system’s tendency to leave equilibrium
Colocações
structural instability
|dynamic instability
|thermal instability
|numerical instability
|system instability
|instability of the system
Sinónimos
non-equilibrium behavior (a technical phrase that focuses on movement away from equilibrium, but less specific about sensitivity to small disturbances.)
Antónimos
stability (in technical fields, the property of returning to equilibrium after a small disturbance.)
Temas
science
|engineering
|mathematics
|technology
Definição
in science or engineering, a state where a system moves further away from balance after a small change instead of going back to normal
In science, engineering, or mathematics, the condition of a system in which a small disturbance causes the system to move away from its original state or equilibrium rather than return to it.