self-contradictory (adjective) illogical: not making sense
Sinonime: absurd, casuistic, cockeyed,
fallacious,
false,
fatuous,
faulty, groundless,
hollow,
implausible, inconclusive,
incongruous, inconsequent,
inconsistent,
incorrect,
invalid,
irrational,
irrelevant,
mad,
meaningless, not following, nutty, off the wall,
preposterous, screwy, self-contradictory,
senseless, sophistic, sophistical,
specious,
spurious, unconnected, unproved,
unreasonable, unscientific, unsound, unsubstantial,
untenable,
wacky, without basis, without foundation
Antonime: correct,
logical,
meaningful,
rational,
reasonable,
right,
sensible