syllogism

noun 0.754

disjunctive

noun 0.707

disjunction

noun 0.648

modus tollens

noun 0.566

modus ponens

noun 0.535

law of excluded middle

noun 0.530

symbolic logic

noun 0.527

paralogism

noun 0.519

syllepsis

noun 0.515

affirming the consequent

noun 0.512

deductive reasoning

noun 0.511

logical connective

noun 0.508

informal logic

noun 0.505

classical logic

noun 0.504

disjuncture

noun 0.504

contraposition

noun 0.500