Having the same quality or nature; homogeneous. Describes things or groups that are uniform or similar in character.
チーム内の意見が同質だと新しいアイデアが出にくい。
If opinions within a team are homogeneous, it's hard to generate new ideas.
この二つの材料は同質で、触っても見分けがつかない。
These two materials are of the same quality; you can't tell them apart by touch.
市場の同質化が進み、企業は差別化を迫られている。
Market homogenization has advanced, forcing companies to differentiate themselves.