Illogicaladjective
Contrary to logic; lacking sense or sound reasoning.
Illogicaladjective
Ignorant or negligent of the rules of logic or correct reasoning; as, an illogical disputant; contrary of the rules of logic or sound reasoning; as, an illogical inference.
Illogicaladjective
lacking in correct logical relation
Illogicaladjective
lacking orderly continuity;
Irrationaladjective
Not rational; unfounded or nonsensical.
Irrationaladjective
Of a real number, that cannot be written as the ratio of two integers.
Irrationalnoun
A real number that can not be expressed as the quotient of two integers, an irrational number.
Irrationaladjective
Not rational; void of reason or understanding; as, brutes are irrational animals.
Irrationaladjective
Not according to reason; having no rational basis; clearly contrary to reason; easily disproved by reasoning; absurd; - of assertions and beliefs.
Irrationaladjective
Not capable of being exactly expressed by an integral number, nor by a ratio of integral numbers; surd; - said especially of roots. See Surd.
Irrationaladjective
not consistent with or using reason;
Irrationaladjective
real but not expressible as the quotient of two integers;