Adjective:
inġust, indebitu, mhux xieraq, irraġonevoli, illoġika, jinfired, skonnettjata, mhux imwaħħla, irrazzjonali, assurda, mhux dovut, mhux ġustifikabbli.
A fear of heights is ILLOGICAL.
ILLOGICAL.
I'm so disappointed in myself, jealousy is completely ILLOGICAL.
"I pity the fool who's ILLOGICAL."