Invulnerable

adj. resilient, capable literary

What it means

Impossible to harm, damage, or defeat.

Reach for it when using a deliberate absolute in imaginative or clearly rhetorical praise

The legend gives its guardian an invulnerable shield but not an invulnerable heart.

Words to choose between 6

By register, from playful at the top to literary at the bottom. Tap a word to see when it fits.
playful
everyday
warm
professional
formal
literary
  • Invulnerable (this word)
  • playful

    untouchable

    Fits when informal emphasis presents a leader or record as beyond challenge

    Careful Untouchable can imply unaccountability or social privilege.

  • everyday

    indestructible

    Fits when complete resistance to destruction is the dramatic claim

    Careful Indestructible concerns survival and does not cover manipulation or emotional harm.

  • warm

    resilient

    Fits when recovery after harm is the demonstrated strength

    Careful Resilient allows injury and should not be confused with invulnerability.

  • professional

    protected

    Fits when safeguards reduce a specified risk

    Careful Protected is the honest choice when vulnerability is reduced but not eliminated.

  • formal

    impervious

    Fits when a named influence cannot penetrate or affect the subject

    Careful Impervious should be limited to the specific substance or pressure tested.

  • formal

    impregnable

    Fits when defenses prevent entry or successful attack

    Careful Impregnable suits positions and fortifications more naturally than people.

Opposites 3

  • vulnerable
  • exposed
  • defeatable

Common phrases 3

  • feel invulnerable

    Protective equipment can make a novice feel invulnerable before skill catches up.

  • seem invulnerable

    A dominant team may seem invulnerable during a short winning run.

  • not invulnerable

    The redundant system is resilient but not invulnerable.

Usage notes

Keep in mind

Invulnerable is absolute. Real people, systems, and materials have failure modes, so practical copy should name the protection and remaining risk.

Definitions and examples are written for this site. How words are chosen Recording: Vealhurl, Southern England accent, from Wikimedia Commons, CC BY 4.0 Updated