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