investigative
UK[ɪnˈvestɪɡətɪv]US[ɪnˈvestɪɡeɪtɪv]
adj
Relating to or involving investigation, especially by an official body.
adj
Designed or intended to find information or examine something thoroughly.
Morpheme Breakdown
in
vestig
ative
in
vestig
ative
Etymology
The word 'investigative' is built upon the Latin verb investigare, which meant "to track, trace out, or search into." This verb itself was formed from the intensive prefix in- and the noun vestigium, signifying a footprint or a track. The core logic is vividly concrete: to "investigate" is literally to follow in the footprints or traces left behind. The suffix -ative was then added to form the adjective, shifting the meaning from the act of tracking to the quality of being engaged in such detailed, trace-following inquiry. Thus, the modern abstract sense of "involving systematic examination" evolved directly from this ancient metaphor of following physical clues.
Analysis
Structure: in + vestig + ative
- in (Latin): A prefix meaning "in, into, on".
- vestig (Latin): A root from vestigium, meaning "footprint, track, trace".
- ative (Latin): An adjectival suffix meaning "of or relating to; tending to".
Examples
She works as an investigative journalist for a major newspaper.
The police conducted an extensive investigative process.
His investigative approach to the problem uncovered several key facts.