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Definition of stealth

stealth

/stɛlθ/
stealth

Adverb:stealthily
•
Adjective:stealthy
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stealth Lexical Profile

stealth Game Scores & Validity

• noun

1

Cautious, quiet, and unobtrusive movement or behavior intended to avoid notice or detection.

Example

"The wildlife photographer relied on patience and stealth to observe the snow leopard in its natural habitat."

Synonyms
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Antonyms
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• adjective

1

Designed with specialized technology, materials, or geometry to evade detection by radar, sonar, or infrared sensors.

Example

"Engineers tested the new stealth prototype in an acoustic wind tunnel to measure its radar cross-section."


2

Done, introduced, or operating surreptitiously without public awareness or fanfare.

Example

"Consumer advocates criticized the service fees as a form of stealth price increase."

Synonyms
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Antonyms
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• Rhymes for stealth

Word Origin & Etymology

From Middle English stelthe, originally meaning theft or a secret act, derived from an Old English root shared with the verb steal and the noun-forming suffix -th.

Cite this Entry


Wordmom. (2026). Definition of Stealth. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/stealth
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