# stimulated

/ˈstɪmjəˌɫeɪtɪd/ (US) · /stˈɪmjʊlˌeɪtɪd/ (UK)

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

## Senses

### 1. mentally interested

adjective · CEFR B2

feeling very interested and full of ideas because of something you are doing or learning.

For teachers: experiencing a state of mental engagement or intellectual excitement.

- The students felt stimulated after the guest speaker's fascinating talk about space travel.
- The workshop left the researchers feeling intellectually stimulated, prompting a lively debate that continued long after the session had officially concluded.

Usage: Often followed by the preposition 'by'.

### 2. physically active

adjective · CEFR C1 · Technical

feeling more active or awake, often because of a drug like caffeine.

For teachers: undergoing a physiological increase in activity or alertness due to a chemical or sensory trigger.

- He felt too stimulated to sleep after drinking three cups of strong coffee.
- The patient's nervous system appeared over-stimulated by the medication, resulting in a slight tremor and increased heart rate.

## Examples

- I feel very stimulated after our interesting conversation.
- The students felt mentally stimulated by the challenging puzzles their teacher provided during the workshop.
- Research suggests that infants who are raised in a highly stimulated environment develop cognitive pathways more rapidly than those with limited sensory input.

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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.