# inhibitory

/ˌɪnˈhɪbəˌtɔɹi/ (US) · /ɪnhˈɪbɪtəɹˌi/ (UK) · CEFR C1 · Adjective

Source: https://englishreference.com/word/inhibitory
Updated: 2026-05-18

## Definition

describing something that stops or limits an action or process. It is often used to talk about chemicals in the body that prevent certain reactions from happening.

For teachers: tending to restrain, suppress, or prevent an action or process. Often used in biological or psychological contexts to describe substances or mechanisms that reduce activity.

## Examples

- The drug has an inhibitory effect on the heart.
- The brain uses inhibitory signals to prevent you from moving your muscles when you are sleeping.
- Inhibitory neurotransmitters play a crucial role in maintaining the balance of neural activity, ensuring that the brain does not become overwhelmed by constant stimulation.

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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.