stealth

1 of 2

noun

ˈstelth 

1

: a cautious, unobtrusive, and secretive way of moving or proceeding intended to avoid detection

Makos, among the fastest of sharks, chase down their prey. Slower species … rely on stealth and explosive power.

—Steve Kemper

The intricate labor … required courage and stealth.

—Sue M. Halpern

As we walked closer we began treading with exaggerated stealth until we came very close …

—Dorothy Dimsdale

A thief does his work in secret and by stealth.

—Harry Shaw

2

: an aircraft-design characteristic consisting of oblique angular construction and avoidance of vertical surfaces that is intended to produce a very weak radar return

—usually used before another noun

a stealth bomber/fighter

stealth aircraft

stealth technology

3

a

archaic : theft

b

obsolete : something stolen

stealth

2 of 2

adjective

1

: intended not to attract attention : stealthy

a stealth campaign

… the company has operated in stealth mode until now.

—Steve Silberman

Her team seemed to communicate with a secret stealth language …

—E. L. Konigsburg

see also stealth entry 1 sense 2

2

medical : involving or caused by an asymptomatic or presymptomatic infectious individual : silent sense 6b

stealth spread/transmission of a contagious disease

Synonyms

Adjective

• backstairs
• behind-the-scenes
• clandestine
• covert
• furtive
• hole-and-corner
• hugger-mugger
• hush-hush
• private
• privy
• secret
• sneak
• sneaking
• sneaky
• stealthy
• surreptitious
• undercover
• underground
• underhand
• underhanded

Examples of stealth in a Sentence

Noun

The fox uses stealth and cunning to hunt its prey.

Adjective

the SWAT team carried out a stealth raid on the house, which was believed to be harboring a terrorist cell

Recent Examples on the Web

Noun

With the stealth of a seasoned pro, Marshall climbed up, gently grabbed the dish, and quietly left the room to enjoy his spoils. —Yaakov Katz, Newsweek, 28 Nov. 2024

Is there room for a new company emerging from stealth to tackle the AAA console and PC space? —Kaare Eriksen, Variety, 31 Oct. 2024

Adjective

Pretty clearly, the AI-investment binge helped carry the equity market through a stealth earnings lull over the past two years. —Michael Santoli, CNBC, 7 Dec. 2024

Whether players choose to gun blasters blazing or employ stealth tactics, Outlaws rewards their play style, offering blaster and gear upgrades that work best with their choices. —Richard Newby, TIME, 5 Dec. 2024

Word History

Etymology

Noun

Middle English stelthe; akin to Old English stelan to steal

First Known Use

Noun

14th century, in the meaning defined at sense 3a

Adjective

1979, in the meaning defined at sense 1

Phrases Containing stealth

• by stealth

Kids Definition

stealth

1 of 2 noun

ˈstelth 

1

: sly or secret action

2

: a design style intended to make an aircraft difficult to detect by radar

stealth

2 of 2 adjective

: intended not to attract attention : stealthy sense 2

a stealth campaign