Crossword Genius

Lacking sound reasoning (9)

Ross

I believe the answer is:

illogical

'lacking sound reasoning' is the definition.
(I've seen this before)

This is the entire clue.

(Other definitions for illogical that I've seen before include "Unreasonable" , "Lacking sound reasoning" , "not following" , "Irrational" , "Without reason" .)

I've seen this clue in The Times.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.