ENGLISH
REFERENCE

keto

adj.
B2 Upper Intermediate US //ˈkeɪtoʊ// ke·to Informal

adj. describing a diet that is very low in sugar and high in fat to help the body burn fat for energy. People often use this word when talking about losing weight or healthy eating.

adj. relating to a ketogenic diet, which induces a metabolic state where the body burns fat instead of glucose. Often used in informal or health-related contexts to describe specific food items or lifestyles.


SIMPLE

She started a keto diet to improve her energy levels.

CONTEXTUAL

Many restaurants now offer keto options that replace high-carb sides like pasta with roasted vegetables.

COMPLEX

While the keto approach is popular for rapid weight loss, nutritionists often debate its long-term sustainability compared to more balanced dietary patterns.

Usage

Typically used as an attributive adjective before nouns like 'diet', 'recipe', or 'lifestyle'.

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