1. (

• unholy ,
• unhallowed

) not hallowed or consecrated ;

2. (

• demonic ,
• diabolic ,
• diabolical ,
• fiendish ,
• hellish ,
• infernal ,
• satanic ,
• unholy

) extremely evil or cruel; expressive of cruelty or befitting hell; "something demonic in him;

3. (

• sinful ,
• unholy ,
• wicked

) having committed unrighteous acts; "a sinful person" ;