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attest

/əˈtɛst/
verb★中級
正式的

証明する、証言する

Her signature attests to the document's authenticity.

彼女の署名は文書の本物であることを証明する。

💡

Formal contexts, often involving official or legal proof.

コロケーション

attest to証明する、証言する

類義語

反義語

💡プロのヒント

Usage Tip

Often used in legal, academic, or official contexts for verification.

📖語源

From Old French 'attester', from Latin 'attestari' (to testify).

📝使用上の注意

Used in formal or official contexts to provide proof or testimony.

英和辞典

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