1.
heterogeneous, different in nature, alien
Fundamentally different in quality or nature from what surrounds it or from what is expected. Used to describe things, ideas, or people that do not fit in with the rest.
Usage
Used as a na-adjective (異質な) or noun. Describes something that is qualitatively different from its surroundings or from what is expected. Can be neutral or carry a slightly negative nuance of not fitting in. The antonym is 同質 (homogeneous).
Common collocations
- 異質な存在 (alien presence, something that doesn't fit)
- 異質な文化 (fundamentally different culture)
- 異質なものを排除する (exclude what is different)
- 異質性 (heterogeneity)