a. | 1. | Tainted with, or full of, sin; wicked; iniquitous; criminal; unholy; |
Adj. | 1. | sinful - characterized by iniquity; wicked because it is believed to be a sin; "iniquitous deeds"; "he said it was sinful to wear lipstick"; "ungodly acts" Synonyms: iniquitous, ungodly |
2. | sinful - having committed unrighteous acts; "a sinful person" |