Dictionary

To cause the fiscal ruin of.

Example: With all these purchases, you surely mean to ruin us!

To destroy or make something no longer usable.

Example: He ruined his new white slacks by accidentally spilling oil on them.

To cause severe financial loss to; to bankrupt or drive out of business.

Example: The crooked stockbroker's fraudulent scheme ruined dozens of victims; some investors lost their life savings and even their houses.

To upset or overturn the plans or progress of, or to have a disastrous effect on something.

Example: My car breaking down just as I was on the road ruined my vacation.

The act or process by which something is ruined.