Invulnerable
Invulnerable adjective - Incapable of being defeated, overcome, or subdued.
Solid and invulnerable are semantically related. In some cases you can use "Solid" instead an adjective "Invulnerable".
Nearby Word: invulnerability
Solid
Solid adjective - Based on sound reasoning or information.
Invulnerable and solid are semantically related. Sometimes you can use "Invulnerable" instead an adjective "Solid".
Mutual synonyms
Both words in one sentence
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Ice Armor users can become briefly invulnerable and recover by freezing themselves solid in a block of ice.
Source: Harmless Freezing - Aegon, however, had three very large, Nigh Invulnerable dragons whose fiery breath could melt solid stone.
Source: Curb Stomp Battle / Literature -
One episode of The Adventures of Sinbad has a villain with this power courtesy of the "Sword of Hades", which would turn him into smoke when unsheathed (thus making him practically invulnerable in combat) while remaining quite solid and dangerous to his enemies itself.
Source: Super Smoke
Cite this Source
Solid and Invulnerable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/invulnerable/solid
Invulnerable & Solid. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/invulnerable/solid>.
Solid or Invulnerable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/invulnerable/solid.
Google Ngram Viewer shows how "invulnerable" and "solid" have occurred on timeline