1) Certainty 2) Foregone conclusion 3) Indisputability 4) Sure thing 5) Unquestionability 6) Unquestionableness 1) Demonstrability 2) Givenness 3) Incontrovertibility 4) Incontrovertibleness 5) Indisputability 6) Provability 7) Unquestionability 8) Unquestionableness