Collocation Dictionary

Try "happy" or "love"

Common collocations with delusion in American Collocation

delusion noun

US/dɪˈluʒ(ə)n/

affecting many people

collective
mass

Collective delusion and ignorance often play havoc in society.

dangerous

dangerous

The new fatalists believe that we can stop history and that is a dangerous delusion.

He is suffering from delusions of grandeur and an overinflated sense of his own importance.