# vigorous

/ˈvɪɡɝəs/ (US) · /vˈɪɡəɹəs/ (UK)

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

## Senses

### 1. energetic and forceful

adjective · CEFR B2

done with a lot of energy, speed, or physical strength.

For teachers: characterized by or involving great physical energy, force, or effort.

- He gave the rug a vigorous shake to get all the dust out.
- The doctor recommended at least thirty minutes of vigorous exercise daily to improve cardiovascular health and overall stamina.

### 2. strong and healthy

adjective · CEFR B2

strong, healthy, and full of life.

For teachers: possessing physical or mental vitality; robust and flourishing.

- The young plants looked vigorous and green after the heavy rain.
- Despite his advanced age, the professor remained a vigorous debater who could outlast colleagues half his age in academic arguments.

### 3. determined or intense

adjective · CEFR B2 · Academic

showing strong feelings or a lot of effort to achieve something.

For teachers: characterized by forceful expression or intense determination.

- The company mounted a vigorous defense against the new regulations.
- The proposal met with vigorous opposition from local residents who were concerned about the environmental impact of the new highway.

## Examples

- He takes a vigorous walk every morning to stay fit.
- The lawyer mounted a vigorous defense of her client, challenging every piece of evidence the prosecution presented.
- While moderate activity is beneficial, vigorous exercise significantly improves cardiovascular health by pushing the heart rate into a higher training zone for sustained periods.

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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.