Definitions from Wiktionary ( )

▸ adjective:  (for non-slang definitions) superlative form of bad: most bad
▸ adjective:  Most inferior; doing the least good.
▸ adjective:  Most unfavorable.
▸ adjective:  Most harmful or severe.
▸ adjective:  Used with the definite article and an implied noun: something that is worst.
▸ noun:  Something or someone that is the worst.
▸ verb:  (archaic, transitive) To make worse.
▸ verb:  (dated, intransitive) To grow worse; to deteriorate.
▸ verb:  (rare) To outdo or defeat, especially in battle.
▸ noun:  A surname from German.

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