Invulnerable
Invulnerable adjective - Incapable of being defeated, overcome, or subdued.
Robust and invulnerable are semantically related. In some cases you can replace term "Robust" with "Invulnerable", this adjectives are similar.
Nearby Word: invulnerability
Robust
Robust adjective - Enjoying health and vigor.
Invulnerable and robust are semantically related. Sometimes you can use "Invulnerable" instead an adjective "Robust".
Nearby Words: robustness, robustly
Cite this Source
Robust and Invulnerable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/invulnerable/robust
Invulnerable & Robust. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/invulnerable/robust>.
Robust or Invulnerable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/invulnerable/robust.
Google Ngram Viewer shows how "invulnerable" and "robust" have occurred on timeline