IPA: /dɪˈluːʒən/
KK: /dɪˈluːʒən/
A belief that is not true, often held despite evidence that shows it is wrong. It can also refer to a state of being misled or deceived.
He was under the delusion that he would win the lottery every time he played.
Delusion → It is formed from "de-" (meaning down or away) and "ludere" (meaning to play). The word describes a false belief that one is 'playing down' or away from reality, leading to a mistaken perception of the world.
Think of someone who is 'playing away' from reality ('ludere') and being 'led down' a false path ('de-'). This helps you remember that a delusion is a false belief or perception.