# hydrated

/ˈhaɪˌdɹeɪtəd/ (US) · /hˈaɪdɹeɪtɪd/ (UK) · CEFR B2 · Adjective

Source: https://englishreference.com/word/hydrated
Updated: 2026-05-07

## Definition

having enough water in your body to stay healthy and work well. You feel hydrated when you drink plenty of fluids throughout the day.

For teachers: containing an adequate amount of water or moisture; specifically referring to the physiological state of having sufficient bodily fluids. Often used predicatively after linking verbs like 'stay' or 'keep'.

## Examples

- I feel much more energetic when I stay hydrated.
- Athletes must ensure they are fully hydrated before starting a long-distance race in hot weather.
- While many people rely on thirst as a signal, medical professionals suggest that maintaining a hydrated state requires consistent fluid intake throughout the day, regardless of immediate physical activity levels.

## Usage notes

- Often follows linking verbs such as 'stay', 'keep', or 'remain'.

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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.