Standard Lemma guide

investigative

adj · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /ɪnˈvɛstɪɡətɪv/
  • /ɪnˈvɛstɪɡeɪtɪv/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: IH2 N V EH1 S T AH0 G EY2 T IH0 V Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Of or pertaining to investigation or an investigation.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: investigatory

Antonyms: none provided

2

adj

Meaning 2

Inquisitive; curious.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adjective satellite

Meaning 3

designed to find information or ascertain facts

Definition source: Princeton WordNet 3.0

Examples

  • a fact-finding committee
  • investigative reporting

Meaning relationships

Synonyms: fact-finding, investigatory

Antonyms: none provided

History

Etymology

Etymology tree English investigate Proto-Indo-European *-wós Proto-Indo-European *-iHwósder. Latin -īvus Old French -ifbor. Middle English -yf English -ive English investigative From investigate + -ive.

Across languages

Translations

8 source translations are retained for this English entry.

  • Finnish: tutkiva — pertaining to investigation
  • German: investigativ — pertaining to investigation
  • Italian: investigativo — pertaining to investigation
  • Portuguese: investigativo — pertaining to investigation
  • Romanian: investigativ — pertaining to investigation
  • Spanish: investigativo — pertaining to investigation
  • Swedish: undersökande — pertaining to investigation
  • Swedish: grävande — pertaining to investigation
Real reading context

investigative in complete knowledge articles