# enrichment

/ɛnˈɹɪtʃmənt/ (US) · /ɛnɹˈɪtʃmənt/ (UK)

Source: https://englishreference.com/word/enrichment
Updated: 2026-07-22

## Senses

### 1. improvement or growth

noun · CEFR B2

the act of making something better or more rewarding, like your life or your mind.

For teachers: the process of enhancing the quality, value, or significance of something. Often used in the context of personal or cultural development.

- Reading a wide variety of books provides great mental enrichment.
- The cultural enrichment provided by the exchange programme proved invaluable to the students' understanding of global perspectives.

### 2. extra learning

noun · CEFR B2

extra activities for students that go beyond their normal school lessons.

For teachers: the provision of educational activities that go beyond the standard curriculum to challenge gifted or interested students.

- The school offers an enrichment programme for students who love science.
- The after-school enrichment modules were designed to foster critical thinking skills through complex problem-solving tasks and independent research.

### 3. nuclear fuel

noun · CEFR C1 · Technical

the process of making uranium more powerful so it can be used for energy.

For teachers: the process of increasing the proportion of a specific isotope within a substance, most commonly associated with uranium for nuclear reactors.

- The international community monitored the country's uranium enrichment very closely.
- The facility was designed specifically for the enrichment of uranium-235 to levels suitable for civilian power generation.

### 4. animal welfare

noun · CEFR C1 · Technical

giving captive animals toys or tasks to keep their minds active and healthy.

For teachers: the practice of providing captive animals with environmental stimuli to encourage natural behaviours and improve psychological well-being.

- The zookeepers hide food in different places as a form of enrichment for the tigers.
- Environmental enrichment is essential for primates in captivity to prevent the development of repetitive, stress-induced behaviours.

## Examples

- The school offers an enrichment program for gifted students.
- Zoos use environmental enrichment, such as hidden food or new toys, to keep the animals mentally active.
- The curriculum focuses on cultural enrichment, ensuring that students are exposed to diverse artistic traditions and historical perspectives beyond their local environment.

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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.