Portuguese_3.0 Catalan_3.0 German_3.0 English_3.0 Basque_3.0 French_3.0 Galician_3.0 Spanish_3.0
  indiscutible, irrefutable   indisputable, sure   sûr   indiscutible, indisputable, irrefutable
convincente   schlagend, überzeugend cogent, telling, weighty       contundente, convincente, irrefutable
      apodeictic, apodictic   apodictique apodíctico apodíctica, apodíctico, irrefutable
inegável, positivo indiscutible, indubtable, innegable, inqüestionable, irrebatible   incontrovertible, irrefutable, positive   irréfutable, positif, strictement_positif incuestionable, incuestionábel, irrefutable incontestable, incontrovertible, incuestionable, indubitable, indudable, innegable, irrefutable
      bulletproof, unassailable, unshakable, watertight   inébranlable, pare-balle, pare-balles   irrebatible, irrefutable