She loses heart when faced with challenges.

He always behaves in a loserly manner.

They are the born losers of the competition.

There have been several hull-loss accidents reported in the past year.

There are many losing hazards on this golf course.

The loserboards were updated with the latest scores.

The haunted house was filled with lost souls.

The loser cruisers gathered at the park for a car show.

I saw several loser signs at the protest.

They were all lost causes.