The superlative of bad, evil, or ill; bad in the highest degree, whether morally, physically, financially, or otherwise: as, the worst sinner; the worst disease; the worst evil that can befall a state or an individual.n. That which is most evil or bad; the most bad, severe, aggravated, or calamitous thing, part, time, or state: usually with the: as, in the worst of the storm; to get the worst of a contest; to see a thing at its worst; to do one's worst.n. in the most evil, severe, or undesirable state; at the greatest disadvantage.In a manner or to a degree the extreme of bad or evil; most or least (according to the sense of the verb).To get the advantage over in a contest; defeat; overthrow.Synonyms To beat, discomfit, foil, overcome.To grow worse; deteriorate; worsen.