(るいじせい)

るいじせい
noun
similarity; resemblance
1. similarity; resemblance; likeness
The quality or state of being similar. Used in academic, analytical, and formal contexts to describe how closely two or more things resemble each other.
(ふた)つの言語(げんご)には類似性(るいじせい)がある。
There is a similarity between the two languages.
両者(りょうしゃ)類似性(るいじせい)比較(ひかく)検討(けんとう)した。
We compared and examined the similarities between the two.
この(ふた)つの事件(じけん)には偶然(ぐうぜん)とは(おも)えない類似性(るいじせい)()られる。
These two cases show similarities that cannot be dismissed as coincidence.

Composed of 類似(るいじ) (similarity, resemblance) + (せい) (nature, quality). A formal, academic word used in research papers, legal contexts, and analytical discussions.

COMMON COLLOCATIONS:

  • 類似性(るいじせい)がある: to have similarity
  • 類似性(るいじせい)(たか)い: to be highly similar
  • 類似性(るいじせい)指摘(してき)する: to point out a similarity
  • 構造的(こうぞうてき)類似性(るいじせい): structural similarity

SIMILAR WORDS:

  • 類似点(るいじてん): point of similarity — focuses on specific shared features
  • 共通性(きょうつうせい): commonality — emphasizes what is shared
  • (たぐ)い: kind, sort — more literary; used in expressions like (たぐ)いのない (unparalleled)
  • 相似(そうじ): similarity — used especially in mathematics for geometric similarity