Defenseless and Invulnerable

Opposite meaning words

Defenseless adjective - Lacking protection from danger or resistance against attack.

Usage example: the lack of warm clothing left the hikers defenseless against the unexpected cold snap

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Invulnerable is an antonym for defenseless.

Nearby Word: defense

Invulnerable adjective - Incapable of being defeated, overcome, or subdued.

Usage example: typically teenagers suppose themselves to be invulnerable, so they take needless risks

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Defenseless is an antonym for invulnerable.

Nearby Word: invulnerability

Cite this Source

Invulnerable and Defenseless. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/defenseless/invulnerable

Defenseless & Invulnerable. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/defenseless/invulnerable>.

Invulnerable or Defenseless. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/defenseless/invulnerable.

Google Ngram Viewer shows how "defenseless" and "invulnerable" have occurred on timeline