# strength

/ˈstɹɛŋkθ/ (US) · /stɹˈɛŋθ/ (UK)

Source: https://englishreference.com/word/strength
Updated: 2026-06-19

## Senses

### 1. physical power

noun · CEFR A2

the physical power that lets you lift heavy things or move your body.

For teachers: the quality of being physically strong; the capacity of an object or person to withstand or exert great force.

- He didn't have the strength to lift the heavy suitcase by himself.
- The structural strength of the bridge was tested by engineers before it was officially opened to heavy vehicle traffic.

Usage: Uncountable when referring to the general quality; countable when referring to specific forces.

### 2. emotional or mental power

noun · CEFR B1

the ability to stay calm and brave during a difficult or sad time.

For teachers: mental or emotional resilience; the capacity to endure hardship or maintain resolve.

- She showed great strength after losing her job and immediately started looking for a new one.
- It takes considerable inner strength to admit one's mistakes in a professional environment where perfection is expected.

### 3. intensity or potency

noun · CEFR B1

how powerful or concentrated something is, like a smell, a light, or a drink.

For teachers: the degree of intensity or potency of a force, substance, or feeling.

- The strength of the wind increased as the storm moved closer to the coast.
- The pharmacist explained that the strength of the medication would be adjusted based on the patient's response to the initial dose.

### 4. a positive attribute

noun · CEFR B1

a particular skill or good quality that someone has.

For teachers: a specific quality or attribute that provides an advantage or makes someone effective.

- Public speaking is one of her greatest strengths as a manager.
- During the interview, the candidate was asked to identify both his professional strengths and areas where he required further development.

### 5. total number of people

noun · CEFR B2 · Formal

the total number of people in a group, like an army or a team.

For teachers: the full complement of personnel in a military unit or organisation.

- The police force is back to full strength after the new officers finished their training.
- The battalion was at half strength following the winter campaign, necessitating an immediate call for reinforcements from the capital.

## Examples

- He does not have the strength to lift that heavy box alone.
- The bridge was reinforced with steel beams to increase its structural strength against high winds.
- True leadership requires the moral strength to make unpopular decisions when they serve the long-term interests of the community.

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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.