Sinful – wicked, immoral

(Pronounced sin-full)

To remember the definition of the word sinful, use the following mnemonic:

The sink was full (sinful) of her flatmate's dirty dishes. "That's wicked!" She thought, "She's deliberately left them for me to wash!"

Examples of sinful in a sentence

She went to church to confess her most recent sinful behaviour.

The way the drill sergeant treated the new recruits was sinful.

He was a sinful man who finally got what he deserved when the judge sentenced him to life in jail.