1. deserving condemnation; very bad or unpleasant
Usage: often used for emphasis
2. deserving damnation or eternal punishment
Usage: religious context; formal

Examples

• The damnable traffic made us two hours late.
• She couldn’t get that damnable song out of her head.
• The damnable weather ruined our picnic plans.
• He called it a damnable lie and stormed out.
• The preacher spoke of damnable sins and redemption.
• That damnable machine broke down again.
• The damnable noise kept everyone awake all night.