| infallibility(noun, certainty, principle, fact, reality) |
| accuracy(noun, certainty, principle, fact, reality) |
| actuality(noun, law, experience, case, matter) |
| appearance(noun, law, experience, case, matter) |
| authenticity(noun, law, experience, case, matter) |
| axiom(noun, certainty, principle, fact, reality) |
| basis(noun, law, experience, case, matter) |
| bottom line(noun, expression, law, experience, case) |
| brass tacks(noun, expression, law, experience, case) |
| case(noun, law, matter, certainty, principle) |
| certainty(noun, law, experience, case, matter) |
| certitude(noun, law, experience, case, matter) |
| concrete happening(noun, expression, law, experience, case) |
| correctness(noun, certainty, principle, fact, reality) |
| dope(noun, law, experience, case, matter) |
| exactitude(noun, certainty, principle, fact, reality) |
| exactness(noun, certainty, principle, fact, reality) |
| fact(noun, truth, certainty, principle, reality) |
| factualism(noun, certainty, principle, fact, reality) |
| factuality(noun, certainty, principle, fact, reality) |