# energetic

/ˌɛnɝˈdʒɛtɪk/ (US) · /ˌɛnədʒˈɛtɪk/ (UK)

Source: https://englishreference.com/word/energetic
Updated: 2026-06-20

## Senses

### 1. full of energy

adjective · CEFR B1

having or showing a lot of energy and enthusiasm.

For teachers: characterised by significant physical or mental vigour; possessing high levels of vitality.

- The children were very energetic after their long nap and wanted to play outside.
- The new CEO delivered an energetic presentation that revitalised the morale of the struggling department.

### 2. physics/energy

adjective · CEFR C1 · Technical

relating to energy or how it works.

For teachers: pertaining to or possessing physical energy in a scientific context.

- The scientist studied the energetic particles moving through the atmosphere.
- The experiment measured the energetic exchange between the two chemical compounds during the heating process.

### 3. Arabic grammar

adjective · CEFR C2 · Technical

describing a special form of a verb in Arabic that adds extra meaning or force.

For teachers: relating to specific Arabic verb moods or forms used to intensify or emphasise the meaning of the action.

- The student learned how to use the energetic form of the verb to show strong intent.
- In Classical Arabic, the energetic mood is typically marked by a suffix that provides additional rhetorical force to the statement.

### 4. explosive materials

noun · CEFR C2 · Technical

materials like explosives or fuel that release a lot of energy.

For teachers: substances used for their high energy release, such as propellants, explosives, or pyrotechnic compositions.

- The factory produces energetics used in mining and construction.
- The research facility specialises in the safe handling and storage of advanced energetics for aerospace applications.

Usage: Usually used in the plural form 'energetics'.

## Examples

- The children are very energetic after their nap.
- The team gave an energetic performance that kept the audience cheering until the very end.
- Despite the long hours, the CEO remained energetic, leading the final strategy session with the same intensity she had shown at dawn.

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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.