sämsta, värsta

worst(adjective)

bad to the greatest extent

That is the worst book I have ever read.

sämst, värst

worst(adverb)

in the worst way or manner

This group performed worst (of all) in the test.

[den] sämsta (värsta), [som] sämst (värst), [i] värsta fall

worst(pronoun)

the thing, person etc which is bad to the greatest extent

the worst of the three; His behaviour is at its worst when he's with strangers; At the worst they can only fine you.