Pronunciation change

Adjective change

Positive
good

Comparative
worse

Superlative
worst

  1. The superlative form of bad; most bad.
    My mistake was bad, but hers was the worst of all.
    Well, you've seen me at my worst.
    After a week we began to fear the worst.

Verb change

Plain form
worst

Third-person singular
worsts

Past tense
worsted

Past participle
worsted

Present participle
worsting

  1. (old, no longer used) To make worse.