Word Meaning

Meaning of irrational

- Not rational; void of reason or understanding; as, brutes are irrational animals.
- Not according to reason; absurd; foolish.
- Not capable of being exactly expressed by an integral number, or by a vulgar fraction; surd; -- said especially of roots. See Surd.

Crossword clue for irrational

- Crackpot
- Illogical limit inside secret lair
- Ludicrous
- Unreasonable