This meaning is about how flat or even a surface is. We use it when talking about heights or smoothness. It can mean how high or low something is compared to a base line.
The table is not even, check its levels.
The water in the glass reached different levels.
This meaning shows steps or parts in a process or activity. For example, a game or lesson can have levels that show how hard or easy it is. Each level is a new stage.
I passed the first level of the game.
She is now at the next level of English.
Here levels mean how much or how strong something is. It can be about noise, skill, or other qualities. We use levels to compare or measure amounts.
The noise levels in the city are high.
Her skill levels have improved a lot.
Levels can mean floors in a building. Each level is one part of the building stacked on top of another. We use this to show the place inside a tall building.
Our office is on the third level.
The building has five levels.
Levels are tools that show if a surface is flat or straight. They have a small glass tube with liquid and a bubble inside to show balance.
He used levels to see if the wall is straight.
Levels help make sure shelves are even.
Levels can show social or official positions. For example, workers in a company or students in a class can be at different levels based on experience or skill.
They work at similar levels in the company.
Students are grouped by levels of knowledge.
This meaning is about keeping things steady or in balance. It is often used in idioms or expressions about managing situations or feelings.
Keep things on levels to avoid problems.
We need to keep the pressure at safe levels.
