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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.

Keep Reading on Vocabulary.com

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:

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

Out of fear of repercussions, many women - and even men - are opting for what they call "stealthy feminism".

From BBC Apr. 18, 2026

As a result, nights out tend to wind down earlier and the need for a stealthy exit arises less often.

From The Wall Street Journal Mar. 13, 2026

In a series of calls from a phone booth at the beach, Oliphant arranged a stealthy meeting between a Globe reporter and one of Ellsberg’s people on the streets of Boston.

From "Most Dangerous: Daniel Ellsberg and the Secret History of the Vietnam War" by Steve Sheinkin

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

But with Griner detained in Russia, her whereabouts and specific details on how she is faring relayed only to an inner circle of friends, family and advisers, the league is taking a stealthier approach.

From New York Times May 2, 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

I didn’t realize I was being noisy, of course, but from then on I’ve tried to be the stealthiest of note-takers.

From Washington Post Apr. 29, 2015

Described as the stealthiest ever built in the UK, the £1bn boat was being put through sea trials and was not armed.

From BBC Dec. 30, 2010

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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