investigate

Meaning

  1. (transitive) To inquire into or study in order to ascertain facts or information.
  2. (transitive) To examine, look into, or scrutinize in order to discover something hidden or secret.
  3. (intransitive) To conduct an inquiry or examination.

Frequency

B2
Pronounced as (IPA)
[ɪn.ˈvɛs.tɪ.ɡeɪ̯t]
Etymology

Recorded since circa 1510, a back-formation from investigation on the basis of -ate (verb-forming suffix), from Latin investīgātiō (“a searching into”), from investīgātus, the perfect passive participle of investīgō, equivalent to in- + vestigate. Displaced native Old English undersēċan (literally “to search under or between”).

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