bulletproof

adjective

ˈbu̇-lət-ˌprüf How to pronounce bulletproof (audio)
Definition of bulletproofnext
as in invincible
incapable of being defeated, overcome, or subdued this year the coach's strategy seems bulletproof

Synonyms & Similar Words

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Antonyms & Near Antonyms

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of bulletproof Besides abstaining from booze, scientists also don’t have a bulletproof way to prevent hangovers. — Lauren J. Young, Scientific American, 17 Mar. 2026 No offshore trust or jurisdiction is completely bulletproof. — Adam Fayed, Forbes.com, 12 Mar. 2026 Warsh's theory of inflation is designed to make an essentially bulletproof case for cuts in this economy, unless something changes drastically. — Matt Peterson, CNBC, 5 Mar. 2026 While the administration could theoretically attempt to use alternative trade maneuvers to replicate the tariffs, there is no guarantee such a transition would be seamless or legally bulletproof. — Tristan Bove, Fortune, 20 Feb. 2026 See All Example Sentences for bulletproof
Recent Examples of Synonyms for bulletproof
  1. invincible
  2. armored
  3. invulnerable
  4. impregnable
  5. unbeatable
  6. unstoppable
  7. insurmountable
  8. indomitable
Adjective
  • In some Bengali traditions, Vijayadashami rituals include Aparajita Puja, the worship of the goddess in her invincible form, sometimes represented by the butterfly pea plant.
    — Encyclopedia Britannica, Encyclopedia Britannica, 9 Oct. 2026
  • Of course, an extra three-quarters of an inch clearance and some elastic straps do not transform a unibody, front-biased crossover into an invincible rock-crawling monster.
    — New Atlas, New Atlas, 9 Oct. 2026
Definition of invincible
Adjective
  • Anura is the interface that empowers a small armored crew to seamlessly interact with everything from on-board mission systems to uncrewed teammates.
    — New Atlas, New Atlas, 15 Oct. 2026
  • The armored 7 Series is based on the M760e xDrive plug-in hybrid.
    — Bryan Hood, Robb Report, 14 Oct. 2026
Definition of armored
Adjective
  • Historically, being a strong leader meant being invulnerable and stoic—showing no signs of weakness.
    — Krishna Savani, Harvard Business Review, 12 Oct. 2026
  • Why does Gleb discount the power of those words and feel himself invulnerable?
    — Deborah Treisman, New Yorker, 27 Sep. 2026
Definition of invulnerable
Adjective
  • Dropped catches from Steve Smith, Green and Travis Head ensured yesterday's brief rally in the field fizzled out and allowed Bangladesh to bat itself into an almost impregnable position.
    — ABC News, ABC News, 14 Aug. 2026
  • The shell of a good- sized adult abalone is more or less impregnable to most of the kelp forest’s predators, too strong and too thick for penetration.
    — Literary Hub, Literary Hub, 29 July 2026
Definition of impregnable
Adjective
  • The Dodgers 4-0 lead, erased in a few minutes by the unstoppable force of Milwaukee's unbeatable offense.
    — Ian Miller OutKick, FOXNews.com, 16 Oct. 2026
  • On opening day, as epitomized by Freeman and Rojas, the Dodgers were unbeatable.
    — Assistant Sports Editor, Los Angeles Times, 16 Oct. 2026
Definition of unbeatable
Adjective
  • Those two, coupled with Joel Embiid and Tyrese Maxey (and even VJ Edgecombe), could provide an unstoppable big four.
    — OutKick, FOXNews.com, 20 Oct. 2026
  • The JSerra passing duo of Kate Meier and Tessa Russell has been unstoppable.
    — Eric Sondheimer, Los Angeles Times, 19 Oct. 2026
Definition of unstoppable
Adjective
  • With Joanne’s no-seriously-this-time decision to convert, previously insurmountable obstacles have melted away.
    — Angie Han, HollywoodReporter, 22 Oct. 2026
  • D’Eriq King, Miami, 2020 King used his arm and his feet to slice and dice the Seminoles en route to an insurmountable 38-3 halftime lead which ended up as a 52-10 win.
    — Steve Svekis, Sun Sentinel, 17 Oct. 2026
Definition of insurmountable
Adjective
  • And yet that bright, sweet aroma is front and center in Creed Aventus, the distinctive eau de parfum widely believed to take inspiration from the French emperor’s indomitable spirit.
    — Robb Report, Robb Report, 9 Oct. 2026
  • Part of that similarly indomitable will is that each has subordinated his own earning power to enable his organizations to optimize building around them.
    — Kansas City Star, Kansas City Star, 9 Oct. 2026
Definition of indomitable

Browse Nearby Words

bulletins
bulletproof
bullets
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Cite this Entry

“Bulletproof.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/bulletproof. Accessed 23 Oct. 2026.

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