# defined

/dɪˈfaɪnd/ (US) · /dɪfˈaɪnd/ (UK)

Source: https://englishreference.com/word/defined
Updated: 2026-06-19

## Senses

### 2. clear and distinct

adjective · CEFR B2

having a clear shape or edge that is easy to see.

For teachers: having distinct outlines or boundaries; clearly marked or easily perceived.

- The mountains had a sharply defined edge against the blue sky.
- The project lacked a defined structure, leading to significant confusion among the various departments involved in its execution.

### 3. muscular

adjective · CEFR C1 · Informal

having muscles that are very easy to see because there is little body fat.

For teachers: referring to muscles that are highly visible and distinct due to a low percentage of subcutaneous fat.

- After months of training, his arm muscles became much more defined.
- The bodybuilder's physique was exceptionally defined, showcasing every muscle group with clarity under the stage lights.

## Examples

- The dictionary defined the word clearly.
- The contract defined the responsibilities of each partner to avoid future legal disputes.
- While the architect defined the structural parameters of the building, the interior designer was responsible for the aesthetic choices that gave the space its character.

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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.