1.
same, identical
Being exactly the same as another.
同一人物だと判明した。
It was determined to be the same person.
二つの事件は同一犯の仕業だ。
The two cases are the work of the same criminal.
同一条件で比較する。
To compare under the same conditions.
2.
identity, sameness
The state of being the same.
品質の同一性を保つ。
To maintain uniformity of quality.
同一性の確認が必要だ。
Verification of identity is needed.
二つの製品の同一性を調べた結果、違いが見つかった。
Upon examining the sameness of the two products, differences were found.
同一 means same or identical.
FORMS:
- Noun: 同一 (sameness, identity)
- No-adjective: 同一の (same, identical)
COMMON PATTERNS:
- 同一人物 (same person)
- 同一条件 (same conditions)
- 同一性 (identity, sameness)
- 同一視する (regard as identical)
SIMILAR WORDS:
- 同じ: same (common, everyday)
- 同一: identical (formal, precise)
- 同様: similar, same manner