contradiction
contradiction in terms
paradox
proposition
tautology
pseudologic
classical logic
completeness
unreason
explanandum
explicandum
equivocation
evasion
falsity
truth value
nontruth
negation
dialetheia
elicit
axiom
argumentum ad consequentiam
NOT operator
unfalsifiable
invalidate
posit
postulate
logiclessness
material conditional
argument from ignorance
sophistication
NOT
neutrosophic
alethiology
self-refute
ex falso quod libet
fabrication
horse hockey
nonlogic
Creticism
a priori
nonlogical
argument
untruth
lie
zero-order logic
line of reasoning
line
infinite descent
alogical
inaccuracy
logical argument
falsehood
propositional variable
sentential logic
argumentation
baseless
law of excluded middle
condition
conjecture
logicist
deflationism
untrueness
argumentum ad ignorantiam
non-classical logic
negative proof
dialectic
propositional calculus
what
many-valued logic
contrary
direct proof
bullspeak
misconceiving
ternary logic
false equivalence
untruism
antitheorem
porky pie
pretext
consistency
fallacy fallacy
law
bulldust
misdirective
relevance logic
put two and two together and make five
self-contradiction
nonexpression
equivalence
terminological inexactitude
noncontradiction
deception
deceit