investigative

adjective

in·​ves·​ti·​ga·​tive

-āt|, 

|ēv also |əv

1

: characterized by or having a tendency toward investigation

investigative scientist

2

: of or relating to investigation

investigative power

investigative technique

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now