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;
Arationaladjective
Not within the domain of what can be understood or analyzed by reason; not rational, outside the competence of the rules of reason.