superlative form of bad-tempered: most bad-tempered

(chiefly US and Canada, idiomatic) Urgently; desperately; to an extreme degree. / Used other than figuratively or idiomatically: see in, the, worst, way.

(colloquial) Least bad; the best among unsatisfactory alternatives.

To suffer the most as a result of a defeat; to be the most badly affected.

plural of worst enemy

An individual who is greatly disliked. / (informal) An object or concept considered very bad or harmful.

Alternative spelling of worst-case scenario

(idiomatic, singular only) A solution or scenario which combines the disadvantages of two opposed prior solutions, often having been intended to combine their benefits instead.

plural of worst case scenario

Alternative form of worst comes to worst