名詞 worse:

1. something inferior in quality or condition or effect

形容詞 worse:

1. (comparative of `bad') inferior to another in quality or condition or desirability
2. changed for the worse in health or fitness
   同義詞：worsened

形容詞 bad:

1. having undesirable or negative qualities
   同義詞：bad
2. very intense
   同義詞：bad, big
3. feeling physical discomfort or pain (`tough' is occasionally used colloquially for `bad')
   同義詞：bad, tough
4. (of foodstuffs) not in an edible or usable condition
   同義詞：bad, spoiled, spoilt
5. feeling or expressing regret or sorrow or a sense of loss over something done or undone
   同義詞：regretful, sorry, bad
6. not capable of being collected
   同義詞：bad, uncollectible
7. below average in quality or performance
   同義詞：bad
8. nonstandard
   同義詞：bad
9. not financially safe or secure
   同義詞：bad, risky, high-risk, speculative
10. physically unsound or diseased
    同義詞：bad, unfit, unsound
11. capable of harming
    同義詞：bad
12. characterized by wickedness or immorality
    同義詞：bad, immoral
13. reproduced fraudulently
    同義詞：bad, forged
14. not working properly
    同義詞：bad, defective

副詞 worse:

1. (comparative of `ill') in a less effective or successful or desirable manner

1. He is behaving worse than ever.
   他的所作所為比以前更壞。
2. We thought that the situation was as bad as it could be, but worse was to follow.
   我們還以為那是最壞的情況呢，可沒想到更糟的還在后面。
3. I'm afraid he is getting steadily worse.
   恐怕他的病情越來越嚴(yán)重了。

worse

adj.（形容詞）
bad ill的比較級形式
More inferior, as in quality, condition, or effect.
更差的：在質(zhì)量、條件或效果方面更差的
More severe or unfavorable.
更嚴(yán)重的：更嚴(yán)峻的或更不利的
Being further from a standard; less desirable or satisfactory.
更不滿的：比標(biāo)準(zhǔn)差得更遠(yuǎn)的；更不合意的或更令人不滿的
Being in poorer health; more ill.
更虛弱的：健康狀況惡化的；病情更重的
n.（名詞）
Something that is worse:
更壞的事物：
例句：
Of the two routes, the eastern one is the worse. She was accused of cheating on exams, lying, and worse.
這兩條路比起來，東邊那條更差勁。她被指責(zé)考試作弊，更糟糕的是她還說謊

adv.（副詞）
badly的比較級形式,ill
In a worse manner; to a worse degree.
更壞地：以更壞的方式；達(dá)到壞的程度

<習(xí)慣用語>for better or (for) worse
Whether the situation or consequences be good or ill:
不管好壞：不管情況或結(jié)果是好是壞：
例句：
For better or worse, he trusts everyone.
不管怎么樣，他相信每個人

來源：
Middle English
中古英語
from Old English wyrsa * see wers-
源自 古英語 wyrsa *參見 wers-