proposition so related to another proposition that both may not be true though both may be false
any of various types of erroneous reasoning that render arguments logically unsound
the process of deriving the strict logical consequences of assumed premises
a highly unproven proposition; not well supported by available evidence
to affirm or assert something of the subject of a proposition
a condition such that its existence leads to the occurrence of a given event or the existence of a given thing
a proposition necessarily true because its denial involves a contradiction
the class of particulars to which a term is applicable; that which is represented by a sign
a proposition extracted or inferred from the premises of an argument
the power of intelligent and dispassionate thought, or of conduct influenced by such thought; the premise of an argument
a proposition obtained from another proposition by conversion
a proposition asserting two or more choices, at least one of which is true
referring to an indefinite part of a whole class; partaking of the nature of an individual as opposed to a class
any form of reasoning in which the conclusion, though supported by the premises, does not follow from them necessarily
an argument so constructed that if the premises are jointly asserted, the conclusion cannot be denied without contradiction
reference to concrete things, their properties, classes, or the relationships among them
pertaining to a noncontradictory proposition in which the predicate is not included in, or entailed by, the subject
a proposition so related to a second that it is impossible for both to be true or both to be false
noting a proposition in which a property of a subject is affirmed
a fallacy caused by the double meaning of a word
the relation between two propositions that have the same subject and predicate, but which differ in quantity or quality
an attribute not essential to a species but always connected uniquely with it
not in accordance with the principles of valid inference
a process of reasoning in which a conclusion follows necessarily from the premises presented, so that the conclusion cannot be false if the premises are true
a proposition asserted from every member of a class
a proposition asserting something to be true either of all members of a certain class or of an indefinite part of that class
any one of the various kinds of predicate that may be used of a subject
demonstrating the use of each of two propositions to establish the other; the use of each of two terms to define the other
an expression, as ?all? or ?some,? that indicates the quantity of a proposition
not clearly or explicitly stated or expressed
By Dictionary.com
Write 
Flag as inappropriate
Flashcards
Match
Crossword
Listen