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日本語
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investigates

|in-ves-ti-gates|

B2

/ɪnˈvɛstɪɡəts/

(investigate)

detailed examination

詳細な調査

基本形複数形三人称単数形過去形過去分詞形現在分詞形名詞名詞形容詞
investigateinvestigationsinvestigatesinvestigatedinvestigatedinvestigatinginvestigationinvestigatorinvestigational
語源
語源情報

 (: 'in-'  '...' , 'vestigare'  '')

歴史的変遷

:   ()

意味の変化

:  ()  

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品詞ごとの意味

動詞 1

3rd person singular present of 'investigate': to carry out a careful examination or inquiry to discover facts, causes, or information.



The committee investigates complaints about safety violations.



同意語

examinesprobesinspectsscrutinizesinquires intoexplores

反意語

ignoresoverlooksneglects

動詞 2

to carry out a formal or official inquiry (often used of police, scientists, journalists, or organizations).

 (: )

The agency investigates possible fraud in grant applications.



同意語

investigatesconducts an inquiryprobes

反意語

dismissesabandons

実例

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イディオム

get to the bottom ofdig into

最終更新時刻: 2025/08/18 20:49

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