Part of speech:
Marked by a lack of accord with reason or sound judgment:
(Mathematics) A transcendental number, approximately 3.14159, represented by the symbol π, that expresses the ratio of the circumference to the diameter of a circle and appears as a constant in many mathematical expressions.
Find another word for irrational-number. In this page you can discover 2 synonyms, antonyms, idiomatic expressions, and related words for irrational-number, like: irrational and pi.