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