1. The most evil state; the most severe or aggravated state; the most calamitous state.

2. Superlative of bad, evil or ill; most bad; most evil; most severe or dangerous; most difficult to heal; most afflictive, pernicious or calamitous.

3. To get the advantage over in contest; to defeat; to overthrow.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• worser,
• whast,
• wirst,
• foerst,
• woest,
• worht,
• wayst,
• wordsa,
• owrst,
• worid,
• worsyt,
• forst,
• worsten,
• worrt,
• wfirst,
• worsk,
• wearst,
• wrsit,
• corsit,
• wordt

• worsted,
• worster.

The adjective form of the word "worst" is "worst".

The plural form of the word "worst" is "worsts".

The singular form of the word "worst" is "worst". The word "worst" itself is the superlative form of the adjective "bad" or "ill," and it does not have a distinct singular form.