# bounded

/ˈbaʊndəd/ (US) · /bˈaʊndɪd/ (UK)

Source: https://englishreference.com/word/bounded
Updated: 2026-06-20

## Senses

### 1. limited by a border

verb · CEFR B2

to be surrounded or limited by something else.

For teachers: to be limited or circumscribed by a specific boundary or physical feature.

- The small garden was bounded by a tall stone wall on all sides.
- The property is bounded to the north by a narrow stream and to the south by a dense forest of ancient oak trees.

Usage: Often used in the passive voice with 'by'.

### 2. jumped or leaped

verb · CEFR B2

moved quickly with large, energetic jumps.

For teachers: moved by leaping or taking large, springy steps.

- The dog bounded across the field to catch the ball.
- The deer bounded effortlessly over the fallen logs and disappeared into the thicket before the hikers could reach for their cameras.

### 3. having a limit

adjective · CEFR C1 · Technical

having a fixed limit or being kept within certain borders.

For teachers: constrained within specific limits or finite parameters.

- The scientist explained that the data set was bounded and did not go on forever.
- In this particular proof, we must assume that the function is bounded within the interval to ensure the convergence of the series.

Usage: Commonly used in mathematical and logical contexts to describe sets or functions.

## Examples

- The garden is bounded by a tall stone wall.
- The discussion was bounded by strict time limits to ensure every speaker had a turn.
- In calculus, a function is considered bounded if its values never exceed a certain maximum or minimum threshold.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.