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Synonyms

stealthy

American  
[stel-thee] / ˈstɛl θi /

adjective

  • stealthier,
    comparative
  • stealthiest
    superlative
  1. done, characterized, or acting by stealth; furtive.

    stealthy footsteps.


stealthy British  
/ ˈstɛlθɪ /

adjective

  1. characterized by great caution, secrecy, etc; furtive

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Inflected Forms

Adjectives


Etymology

Origin of stealthy

First recorded in 1595–1605; stealth + -y 1


Explanation

Use the adjective stealthy to describe something or someone that is marked by secrecy, even sneakiness. Ninjas are stealthy, moving quietly and cautiously, which makes them excellent spies. When something is done in a stealthy way, the motivation is almost always to escape from being noticed. If your cat is walking so lightly that you can’t hear her footsteps, she's not necessarily being stealthy on purpose, she’s just a graceful cat. However, if you see your cat creeping forward toward a mouse, trying not to scare it away before she can pounce, then she's definitely being stealthy.

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Vocabulary lists containing stealthy

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Businesses that import goods embed the tariffs into their prices, sometimes in stealthy ways.

From The Wall Street Journal ● Sep. 18, 2026

The team is now investigating other possibilities, including the development of "stealthy" hepatocytes that could escape immune detection.

From Science Daily ● Sep. 7, 2026

It could engender pride and joy at your stealthy maneuvers, indifference, resentment or using the friendship as collateral for a loan.

From MarketWatch ● May 26, 2026

The seamless integration of old and new feels stealthy, and a touch subversive, a doubling-down on the museum’s approach to time as nonlinear, sinuous and delightfully slippery.

From Los Angeles Times ● Apr. 22, 2026

With the absence of Úrsula, with the invisible presence of Melquíades, who continued his stealthy shuffling through the rooms, the house seemed enormous and empty.

From "One Hundred Years of Solitude" by Gabriel Garcia Marquez

Iran has a clear geopolitical motive and a history of targeting the water sector, and the fact that the attacks were readily detected makes a stealthier adversary like China less likely, Kaiser said.

From The Wall Street Journal ● Aug. 8, 2026

Rather than chase him, authorities came up with another — stealthier — plan.

From Los Angeles Times ● Jul. 9, 2026

A stealthier and less obvious plan would be financial repression, in which interest rates are held down below the rate of nominal growth of the economy, which consists of real growth plus inflation.

From Barron's ● Apr. 10, 2026

More significant, or at least stealthier and less visible, are the years of spending to come.

From Salon ● Mar. 19, 2022

“Your father’s a very practical man. No, we need something stealthier than a pool.”

From "The Season of Styx Malone" by Kekla Magoon

“The marriage of sensibilities in front of and behind the camera is the stealthiest meeting in ‘Menus-Plaisirs — Les Troisgros,’ and the most unexpectedly satisfying.”

From Los Angeles Times ● Feb. 16, 2026

The concept with the Columbias is to not only architect something that will be upgraded to accommodate new nuclear missiles as they emerge, but also to construct the stealthiest submarine ever to exist.

From Fox News ● Nov. 11, 2020

Throughout his career, Murnane, Australia’s stealthiest Nobel candidate, has drawn parallels to J.M.

From Washington Post ● Mar. 28, 2018

With bone structure that resembles a blend of Ms. Didion’s and Vivien Leigh’s in her later years, Ms. Anderman gives a lovely performance that goes straight for the emotional jugular in the iciest, stealthiest way.

From New York Times ● Jun. 22, 2012

Just one of Gebu’s heavy footfalls—even at his stealthiest they were audible—and the whole household would be shouting the alarm.

From "The Golden Goblet" by Eloise Jarvis McGraw

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