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sentinel

noun · verb

Simple meaning

A sentry, watch.

Pronunciation

Say it like this:

sehntuhnuhl

Say the bold part a little louder.

US device voice
IPA pronunciation (US)

ˈsɛntənəl

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 sentry, watch, or guard.

  2. A ghost town in Fresno County, California.

  3. A sentinel crab.

  4. A place in the United States

verb

  1. transitive

    To watch over as a guard.

  2. transitive

    To post a guard for.

Word Aura™

How this word commonly comes across.

Aura for this meaning

This meaning: A sentry, watch, or guard.

Used this way, sentinel 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

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

More ways to use sentinel

  • “The sentinel stood guard, watching the perimeter carefully.”

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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.