# biologically

/baɪəˈɫɑdʒɪkɫi/ (US) · /bˌaɪəlˈɒdʒɪkli/ (UK) · CEFR B2 · Adverb

Source: https://englishreference.com/word/biologically
Updated: 2026-05-07

## Definition

in a way that relates to living things and how they work. You use this when talking about the natural processes of the body or nature.

For teachers: in a manner relating to biology or the processes of living organisms. Often used to distinguish natural or genetic factors from social or environmental ones.

## Examples

- The two species are biologically very different.
- While they grew up in different countries, the twins are biologically identical and share the same DNA.
- The researcher argued that certain behaviors are biologically determined rather than learned through social interaction during childhood.

## Usage notes

- Typically modifies adjectives or verbs; often appears before the word it modifies.

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