# dieter

/ˈditɝ/ (US) · CEFR B1 · Noun

Source: https://englishreference.com/word/dieter
Updated: 2026-08-15

## Definition

someone who is trying to lose weight by eating less or choosing specific types of food. You might be a dieter if you follow a strict plan to improve your health.

For teachers: a person who follows a specific nutritional regimen, typically to reduce body weight or manage a health condition.

## Examples

- The dieter chose a salad instead of a burger.
- Many dieters find it helpful to track their daily calorie intake using a mobile app to stay on schedule.
- While some dieters focus exclusively on calorie restriction, others prioritise macronutrient balance to maintain muscle mass during their weight loss journey.

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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.