level, flat, plane, even, smooth mean having a surface without bends, curves, or irregularities. level applies to a horizontal surface that lies on a line parallel with the horizon.

LEVEL definition: 1. the height of something: 2. the amount or number of something: 3. someone's ability compared…. Learn more.

The level of a river, lake, or ocean or the level of liquid in a container is the height of its surface.

Level (optical instrument), a device used to measure true horizontal or relative heights Spirit level or bubble level, an instrument designed to indicate whether a surface is horizontal or vertical Canal …

1. Having a flat, smooth surface: a level countertop. 2. Being on a horizontal plane: a level field. 3. a. Being at the same height or position as another; even.

Definition of level noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Dec 14, 2025 · level (comparative leveler or leveller, superlative levelest or levellest) This table isn't quite level; see how this marble rolls off it? We tried to hang the pictures so that the bottom of the …

Level, even, flat, smooth suggest a uniform surface without marked unevenness. That which is level is parallel to the horizon: a level surface; A billiard table must be level.

LEVEL definition: having no part higher than another; having a flat or even surface. See examples of level used in a sentence.

A level is a position in a scale. Attaining a high level of unemployment is depressing, but getting to a high level on a video game is exciting.