Vzorec užití:
the hardness of [material]
The hardness of the countertop makes it ideal for heavy kitchen work.
A munkalap keménysége miatt ideális a nehezebb konyhai munkákhoz.
You can tell the quality of the steel by its hardness.
Az acél minőségére a keménységéből lehet következtetni.
The geologist compared the hardness of different rocks at the site.
This pencil lead has a greater hardness, so it makes lighter lines.
The ball’s hardness affects how high it bounces on the court.
Učební příklady
The hardness of the table makes it good for writing.
Az asztal keménysége miatt jól lehet rajta írni.
We checked the hardness of the metal before using it.
Felhasználás előtt ellenőriztük a fém keménységét.
This rock has more hardness than that one.
The knife cannot cut the glass because of its hardness.
I like the hardness of this mattress; it feels strong and firm.
Častá chyba:
Learners sometimes use *strong* instead of *hardness* when talking about materials, saying things like *the strong of the metal* instead of *the hardness of the metal*. Use *hardness* to talk about how difficult something is to press, cut, or scratch.
Význam
firm, solid quality of something
Kolokace
the hardness of the wood
|surface hardness
|rock hardness
|varying hardness
|measure the hardness
|test the hardness
Synonyma
firmness (Focuses on how solid or stable something feels, not specifically on cutting or scratching.)
Antonyma
softness (Describes a material that is easy to press, cut, or deform.)
Témata
science
|daily_life
|technology
|core_vocabulary
Definice
How hard and firm something is when you touch or try to press or cut it.
The quality of a substance being firm and difficult to press, cut, bend, or scratch.
Vzorec užití:
the hardness of [task / problem / situation]
Students complained about the hardness of the final exam.
A diákok a záróvizsga nehézségére panaszkodtak.
The hardness of the training program surprised many new recruits.
A kiképzési program nehézsége sok újoncot meglepett.
We underestimated the hardness of implementing the new software system.
Researchers evaluated the hardness of the puzzles used in the study.
The game lets you adjust the hardness of each level.
Učební příklady
The hardness of the test was too high for me.
A teszt nehézsége túl nagy volt számomra.
They talked about the hardness of life in the big city.
A nagyvárosi élet nehézségeiről beszélgettek.
We did not expect the hardness of the work.
You can change the hardness of the game in the menu.
The teacher explained the hardness of the project at the start.
Častá chyba:
Learners usually say *difficulty* instead of *hardness*, which is fine and more common. However, do not say *the hard of the exam*; use *the hardness of the exam* or simply *the exam was hard*.
Význam
degree of difficulty of something
Kolokace
the hardness of the exam
|the hardness of the training
|the hardness of the questions
|assess the hardness
|varying levels of hardness
Synonyma
difficulty (Most common general term; *hardness* is slightly more formal and less frequent in this sense.)
Antonyma
ease (Describes when something can be done with little effort or difficulty.)
Témata
education
|work
|thinking
|core_vocabulary
Definice
How difficult a task, problem, or situation is.
The level of difficulty involved in doing, solving, or coping with something.
Vzorec užití:
the hardness of [someone / someone's voice / someone's heart]
There was a new hardness in his voice when he spoke to them.
Újfajta ridegség volt a hangjában, amikor beszélt velük.
Despite her reputation for hardness, she quietly helped many people.
Bár ridegségéről volt ismert, csendben sok embernek segített.
The film explores the hardness of his character beneath a charming surface.
Over the years, his experiences gave him a certain hardness toward strangers.
Her hardness in negotiations left the other side with little room to move.
Učební příklady
I heard a hardness in his voice when he said my name.
Ridegséget hallottam a hangjában, amikor kimondta a nevemet.
Her hardness makes it difficult to talk about my problems.
A ridegsége miatt nehéz beszélnem vele a problémáimról.
The teacher’s hardness surprised the new students.
He tried to hide the hardness in his heart.
People did not like the hardness she showed to her team.
Častá chyba:
Learners sometimes confuse *hardness* with *strength* in this context. *Hardness* here means being cold or unkind, not being strong or brave.
Význam
harsh, unkind quality in people
Kolokace
the hardness of his heart
|a certain hardness in her voice
|emotional hardness
|a cold hardness
|hardness towards others
Synonyma
harshness (Often used for tone of voice or treatment of others; *hardness* suggests emotional coldness or lack of pity.)
Antonyma
kindness (Highlights warm, caring behavior, the opposite of emotional hardness.)
Témata
emotions
|character
|relationships
Definice
The quality of being cold and not kind or gentle toward other people.
A cold, strict, or unfeeling quality in a person’s character, behavior, or way of speaking.
PODSTATNÉ JMÉNO
B2
TECHNICAL
4
Vzorec užití:
the hardness of [water]
The hardness of the tap water leaves white marks on the shower door.
A csapvíz keménysége fehér nyomokat hagy a zuhanyajtón.
We installed a filter to reduce the hardness of our well water.
Szűrőt szereltünk be, hogy csökkentsük a kútvizünk keménységét.
Water hardness can shorten the life of household appliances.
The report shows that water hardness in this area is quite high.
They tested the hardness of the water before choosing a softener.
Učební příklady
The hardness of the water makes it difficult to wash my hair.
A víz keménysége miatt nehéz megmosnom a hajamat.
We checked the water hardness in our new home.
Ellenőriztük a víz keménységét az új otthonunkban.
High water hardness can damage the washing machine.
A water softener can lower the hardness of the water.
The city measures water hardness every year.
Častá chyba:
Learners sometimes say *strong water* instead of *hard water*. Use *water hardness* to talk about the level of minerals, and *hard water* for water with high hardness.
Význam
mineral content of water
Kolokace
water hardness
|high hardness
|low hardness
|measure water hardness
|test for hardness
Synonyma
mineral content (A broader scientific term; *hardness* is the specific effect of those minerals in water.)
Antonyma
softness (Refers to water with low mineral content, the opposite of hard water.)
Témata
science
|environment
|home
|daily_life
Definice
How much mineral, like calcium and magnesium, is in water, making it ‘hard’ or ‘soft’.
The amount of dissolved minerals, especially calcium and magnesium, in water, which affects how it behaves with soap and in pipes.
PODSTATNÉ JMÉNO
C1
TECHNICAL
5
Vzorec užití:
the hardness of [metal / material]
The alloy was selected for its high hardness and wear resistance.
Az ötvözetet nagy keménysége és kopásállósága miatt választották.
According to the Rockwell hardness test, this steel is suitable for cutting tools.
A Rockwell-keménységvizsgálat szerint ez az acél alkalmas vágószerszámokhoz.
The Mohs scale compares the hardness of different minerals.
Heat treatment significantly increased the hardness of the sample.
Engineers measured the hardness at several points on the surface.
Učební příklady
We tested the hardness of the metal in the lab.
A laborban megvizsgáltuk a fém keménységét.
This tool needs a very high hardness.
Ennek a szerszámnak nagyon nagy keménységűnek kell lennie.
The Mohs scale shows the hardness of minerals from 1 to 10.
Heat can change the hardness of steel.
They used a machine to check the hardness of the surface.
Častá chyba:
Learners may confuse everyday *hardness* (how something feels) with technical hardness, which is a measured property using specific tests like Rockwell or Brinell.
Význam
measured hardness of materials
Kolokace
Brinell hardness
|Rockwell hardness
|Vickers hardness
|Mohs hardness
|hardness scale
|hardness test
Synonyma
scratch resistance (Describes one important aspect of hardness but does not always include resistance to indentation.)
Antonyma
softness (In materials science, indicates a low resistance to scratching or indentation.)
Témata
science
|engineering
|technology
Definice
In science and engineering, a number that shows how much a material can resist scratching or a small dent on its surface.
In science and engineering, a measured property that shows how strongly a material resists being scratched, dented, or otherwise permanently deformed at its surface.
PODSTATNÉ JMÉNO
C1
VULGAR
6
Vzorec užití:
[someone]’s hardness
He spoke to his doctor about problems maintaining hardness during sex.
Beszélt az orvosával arról, hogy szex közben nehezen tudja fenntartani a merevséget.
Some medications can affect hardness and sexual performance.
Egyes gyógyszerek befolyásolhatják a merevséget és a szexuális teljesítményt.
The study measured changes in hardness over several minutes.
Stress and anxiety may reduce hardness even when desire is present.
They advertised a product claiming to improve hardness and stamina.
Učební příklady
He had trouble keeping his hardness, so he went to a doctor.
Nehezen tudta megtartani a merevségét, ezért orvoshoz fordult.
Some men worry about their hardness as they get older.
Egyes férfiak az életkor előrehaladtával aggódnak a merevségük miatt.
The medicine is used to help men reach normal hardness.
Smoking can have a bad effect on hardness.
The doctor asked questions about his hardness during sex.
Častá chyba:
Learners may not realize this sense is sexual and can sound vulgar in casual conversation. In medical or polite talk, phrases like *erectile function* or *firmness* are usually preferred.
Význam
rigidity during sexual arousal
Kolokace
maintain hardness
|loss of hardness
|achieve hardness
|full hardness
|improve hardness
Synonyma
firmness (In sexual or medical contexts, *firmness* is more neutral and less vulgar than *hardness*.)
Antonyma
flaccidity (Technical term for a soft, non-erect state, the opposite of hardness in this context.)
Témata
health
|sexuality
|body
Definice
How firm or hard the penis becomes during sexual arousal.
The degree of firmness or rigidity of a penis when it is erect.