VocabauraVOCABAURA

investigator

noun

Simple meaning

A scientist who devotes himself to doing research.

Pronunciation

Say it like this:

ihnvehstuhgayter

Say the bold part a little louder.

US device voice
IPA pronunciation (US)

ɪnˈvɛstəɡeɪtɚ

This word is pronounced essentially the same in American and British English, so one transcription covers both.

IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.

Word Review

Definition

Everyday modern meanings first, grouped by part of speech.

noun

  1. A police officer who investigates crimes

  2. One who investigates.

Word at a Glance

Difficulty
B2 · Upper Intermediate
Frequency
Moderately Common
Typical Use
Neutral / general English

Word Aura™

How this word commonly comes across.

Aura for this meaning

This meaning: A police officer who investigates crimes

Used this way, investigator is a reasonably familiar word that usually carries little praise or criticism of its own. It usually sounds natural in a wide range of settings.

Emotional tone
Neutral
Formality
Neutral
Intensity
Not strongly marked
How common
Moderately common
Connotation
Matter-of-fact
Usage feel
Neutral and straightforward

Nearby words

  • detective , a specialist term, precise but narrower

Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.

More ways to use investigator

  • “The private investigator solved the mystery quickly and efficiently.”

Share your sentence

Write your own example sentence using “investigator”. We review each one before it appears.

Common Patterns and Combinations

How this word naturally appears with others.

Police

criminal investigatorpolice investigator

Other combinations

principal investigatorprivate investigatorscientific investigatorchief investigatorspecial investigatorsenior investigator

Tap the highlighted word to open its own entry.

Word Family

Related forms, grouped by how they connect.

Compound terms

Established multiword terms.

Related Words

Connected to the same idea, not synonyms.

Use This Word

See how this word sounds in a real sentence.

Ask Vocabaura

Understand the word your way.

What Does It Mean Here?

Words can change meaning depending on context.

Use it yourself

Keep learning “investigator” by choosing the kind of practice you need next.

Want to type words like this one without looking at the keyboard? Each typing round draws from words you've learned, saved or need to review. Follow the free Learn to Type lessons and type your own vocabulary with confidence.

Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.