Learn the meaning of stealth as a noun and an adjective, and see how it is used in different contexts. Find out the synonyms, related words, and translations of stealth in various languages. A computer-controlled fighter jet designed to study human pilots begins to develop its own ideas and runs dangerously amok through unfriendly skies. Master the word "STEALTH" in English: definitions, translations, synonyms, pronunciations, examples, and grammar insights - all in one complete resource. Stealth is a specific way of acting or moving that is intended to be secret or of avoiding detection, as in The cat used its stealth to sneak up on the unsuspecting mouse.