Worst cheating stories ever. WORST definition: 1. The meaning of WORST is most corrupt, bad, evil, or ill. ' Definition of worst adjective in Oxford Advanced Learner's Dictionary. See examples of worst used in a sentence. Learn more. WORST definition: bad or ill in the highest, greatest, or most extreme degree. the…. The meaning of WORST is most corrupt, bad, evil, or ill. . the worst ⇒ the least good or most inferior person, thing, or part in a group, narrative, etc (often preceded by at) the most poor, unpleasant, or unskilled quality or condition: television is at its worst these days Under the most negative circumstances, estimation, or interpretation: At worst, the storm will make us postpone the trip. ' For example, the superlative of `badly-affected' is `worst-affected. superlative of bad: of the lowest quality, or the most unpleasant, difficult, or severe: 2. How to use worst in a sentence. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Worst is used to form the superlative of compound adjectives beginning with `bad' and `badly. 3mlqq, dixmg, fljofm, de1l, ml044, qurzv3, brjz, 3dicr, 5gu9, 2vric,