·vi To grow worse; to Deteriorate.
II. Worst ·noun That which is most bad or evil; the most severe, pernicious, calamitous, or wicked state or degree.
III. Worst ·adj Bad, evil, or pernicious, in the highest degree, whether in a physical or moral sense. ·see Worse.
IV. Worst ·adj To gain advantage over, in contest or competition; to get the better of; to Defeat; to Overthrow; to Discomfit.