termination vs worst

termination and worst both are nouns.

Word	Noun	Adjective	Verb	Adverb
termination	Yes	No	No	No
worst	Yes	Yes	Yes	Yes

As nouns, worst is a hyponym of termination; that is, worst is a word with a more specific, narrower meaning than termination:

Other hyponyms of termination include denouement, deal, decision, decision, aftermath, consequence, separation, sequel, subsequence.

termination (noun)	worst (noun)
the act of ending something	the weakest effort or poorest achievement one is capable of
the end of a word (a suffix or inflectional ending or final morpheme)	the greatest damage or wickedness of which one is capable
something that results	the least favorable outcome
a place where something ends or is complete
a coming to an end of a contract period

termination (adjective)	worst (adjective)
	(superlative of `bad') most wanting in quality or value or condition

termination (verb)	worst (verb)
	defeat thoroughly

termination (adverb)	worst (adverb)
	to the highest degree of inferiority or badness