Inoppugnable

//ɪnəˈpjuːnəbəl// adj

adj ·Uncommon ·Advanced level

Definitions

Adjective
  1. 1
    Indisputable, incontestable, unquestionable. rare

    "two inoppugnable reasons"

  2. 2
    Insuperable, insurmountable. rare

    "… the disease … will be so violent and inoppugnable by the force of Nature, that the Temperament of Peters body … will thereby be dissolved, and so Death shall invevitably succeed."

Example

More examples

"Moreover, as this inoppugnable Propensity to Religion is a Cyon of God's own ingraffing on the Mind of Man, so also is it out of his power, tho' assisted by all the hellish Stratagems, totally to eradicate it thence."

Etymology

From in- + oppugnable.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.