botches

he really botches the presentation every time.

she botches her lines during the play.

the contractor botches the renovation project.

don't botch the job; it's important to get it right.

he botches the recipe every time he tries to cook.

the artist botches the painting by using the wrong colors.

she botches the delivery of her speech.

he often botches his attempts at fixing things around the house.

they botch the team project due to poor communication.

don't botch your chance at this opportunity.