# homogenous

/həˈmɑdʒənəs/ (US) · /həmˈɒdʒənəs/ (UK) · CEFR C1 · Adjective

Source: https://englishreference.com/word/homogenous
Updated: 2026-05-20

## Definition

made of parts that are all the same or very similar. In biology, it describes a group of living things that have the same basic features and can usually have babies together.

For teachers: consisting of parts or elements that are uniform in nature or structure. In a biological context, it describes a population or species that is genetically uniform or capable of interbreeding.

## Examples

- The two species are very homogenous.
- The biologist noted that the homogenous population lacked the genetic diversity needed to survive a sudden change in the environment.
- While the initial sample appeared homogenous under the microscope, further genetic testing revealed subtle variations that suggested a more complex evolutionary history than previously assumed.

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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.