meaning of irrational
1. Not rational; void of reason or understanding; as, brutes are irrational animals.
2. Not according to reason; absurd; foolish.
3. Not capable of being exactly expressed by an integral number, or by a vulgar fraction; surd; -- said especially of roots. See Surd.
4. not consistent with or using reason; "irrational fears"; "irrational
">animals"
Related Words
irrational | irrational hostility | irrational impulse | irrational motive | irrational number | irrationality | irrationally | irrationalness |
