To defeat soundly.
To sing a song poorly.
To put down or euthanize.
To remove data.
To exhaust duly and thus recreate or build up.
To penetrate sexually in an aggressive way.
To damage beyond use or repair.
To severely disrupt the well-being of (a person); ruin.
To neutralize, undo a property or condition.
To outdo or defeat, especially in battle.
Most unfavorable.
Used with the definite article and an implied noun: something that is worst.
Most inferior; doing the least good.
Most harmful or severe.
Something or someone that is the worst.