If you describe an action, feeling, or belief as illogical, you are critical of it because you think that it does not result from a logical and ordered way of thinking.
It is illogical to oppose the repatriation of economic migrants...
= irrational, unreasonable
ADJ: oft it v-link ADJ to-inf [disapproval]
• illogically
Illogically, I felt guilty.
ADV