英语中掌握必用的替换词是写作必须要掌握的一个技能，虽说是替换词，但每个词之间又有微妙的差别，所以下面附加了例句，可细细体会，实际运用时，根据语境选择最恰当的词。
褒义形容词
重要的 important
❶ vital ['vaɪt(ə)l]
She had found out some information of vital importance.
她已经发现了一些至关重要的信。
❷ crucial ['kruːʃ(ə)l]
It is crucial that the problem is tackled immediately.
立即着手解决这个问题是至关重要的。
❸ prominent ['prɒmɪnənt]
This considerable increase in investment played a prominent role in fueling economic growth.
投资的较大幅度增加，对拉动经济增长发挥了明显作用。
❹ cardinal ['kɑːd(ɪ)n(ə)l]
Respect for life is a cardinal principle of English law.
尊重生命是英国法律最重要的原则。
的 good
❶ excellent ['eks(ə)l(ə)nt]
She has always had a high reputation for her excellent short stories.
她一直因其的短篇小说享有很高的声望。
❷ outstanding [aʊt'stændɪŋ]
The girl who won the scholarship was quite outstanding.
得奖学金的女孩是相当的。
❸ extraordinary [ɪkˈstrɔːdnri]
Her strength of will was extraordinary.
她的意志力是非凡的。
❹ remarkable [rɪ'mɑːkəb(ə)l]
The economic diplomacy of China is characterized by distinctive features and remarkable achievements.
中国的经济外交具有鲜明的特点和卓越的成就。
有趣的 interesting
❶ amusing [ə'mjuːzɪŋ]
Do not hesitate to laugh at anything you find amusing.
只要觉得好笑就尽管笑。
❷ entertaining [entə'teɪnɪŋ]
This is an entertaining yet thought-provoking film.
这部电影令人捧腹，却又发人深省。
❸ engaging [ɪn'geɪdʒɪŋ]
His engaging personality made him popular with his peers.
他迷人的个性使他深受同龄人的喜爱。
有活力的 energetic
❶ dynamic [daɪ'næmɪk]
South Asia continues to be the most dynamic economic region in the world.
南亚仍然是世界上活力的经济区。
❷ vigorous ['vɪg(ə)rəs]
We urge vigorous action to be taken immediately.
我们强烈要求立即采取有力措施。
❸ animated ['ænɪmeɪtɪd]
His observations gave rise to an animated and lively discussion.
他的言论引起了一场气氛热烈而活跃的讨论。
充足的 abundant
❶ ample ['æmp(ə)l]
Agriculture has developed rapidly, thus providing light industry with ample raw materials.
农业迅速发展，从而为轻工业提供了充足的原料。
❷ plentiful ['plentɪfʊl]
Hot climate and plentiful rainfall favor the growth of plants.
炎热的气候和充足的雨水有助于植物生长。
❸ generous ['dʒen(ə)rəs]
No one is expecting a very generous pay increase this year.
没有人指望今年会有大幅度的工资增长。
勇敢的 brave
❶ courageous [kə'reɪdʒəs]
The pioneers are courageous indeed, overcoming one difficulty after another.
这些开拓者的确有勇气，他们克服了一个又一个的困难。
❷ bold [bəʊld]
Big, successful moves need bold, masterful managers.
重大而成功的举措需要既大胆又善于控制局势的经理来实施。
❸ fearless ['fɪəlɪs]
To go in for technical innovation, one must have the fearless spirit of a pathbreaker.
搞技术革新就要有一股不怕困难的闯劲。
合理的 reasonable
❶ sound [saʊnd]
She gave me some very sound advice.
她给了我一些非常合理的建议。
❷ rational ['ræʃ(ə)n(ə)l]
There is no rational explanation for his actions.
对他的所作所为无法作出合理的解释。
❸ sensible ['sensɪb(ə)l]
It would seem more sensible to apply standards flexibly rather than rigidly.
灵活地运用标准比死守标准会显得更合情合理。
的 famous
❶ renowned [rɪ'naʊnd]
The region is renowned for its outstanding natural beauty.
该地区以其无以伦比的自然风景闻名于世。
❷ noticeable ['nəʊtɪsəb(ə)l]
The class has made noticeable improvement.
这个班已有引人注目的进步。
❸ notable ['nəʊtəb(ə)l]
The book stands out as one of the notable landmarks in the progress of modern science.
这部著作是现代科学发展史上的里程碑之一。
有益的 helpful
❶ favorable ['feɪvərəbl]
Such events occur only when the external conditions are favorable.
这种事情只有在外部条件有利时才会发生。
❷ beneficial [benɪ'fɪʃ(ə)l]
It can be beneficial to share your feelings with someone you trust.
向自己信任的人倾诉感情是很有益处的。
❸ rewarding [rɪ'wɔːdɪŋ]
It is a very rewarding exercise to work this out oneself.
独自解决这个问题是一次受益匪浅的锻炼。
中性形容词
许多 many
❶ numerous ['njuːm(ə)rəs]
Numerous factories have sprung up in this once desolate area.
过去这一带满目苍凉， 现在却有了无数的工厂。
❷ a host of
The special theory of relativity has raised a host of questions.
狭义相对论引出了许多问题。
❸ multitude of
I was awed by the multitude of stars in the night sky.
夜空中的繁星震撼了我。
不同的 different
❶ various ['veərɪəs]
These data have been collected from various sources.
这些数据是从各方面搜集来的。
❷ a variety of
A variety of heavy industries grew up alongside the port.
各种重工业沿着港口逐渐发展起来。
❸ diverse [daɪ'vɜːs]
People hold diverse attitudes toward these new regulations.
人们对于这些新规定抱有不同的态度。
普遍的 common
❶ commonplace ['kɒmənpleɪs]
Yet on the most commonplace occasion I can never know your thoughts.
然而即便在最普通的事情上我也琢摸不透你的心思。
❷ universal [juːnɪ'vɜːs(ə)l]
Such problems are a universal feature of senior citizens.
这类问题是老年人的通病。
❸ pervasive [pə'veɪsɪv]
It is the most pervasive compound on earth.
它是地球上最普遍的化合物。
的 only
❶ solely ['səʊllɪ]
Success should not be measured solely by educational achievement.
成功与否不应只用学业成绩来衡量。
❷ unique [juː'niːk]
The examples are unique to this dictionary.
这些例证是这部词典独有的。
❸ merely ['mɪəlɪ]
You are merely reciting facts that you have learned by rote.
你只是在背诵自己死记硬背下来的东西。
贫穷的 poor
❶ needy ['niːdɪ]
Needy and handicapped people depend on government relief for their support.
穷人和残疾人依靠政府的救济维持生计。
❷ impoverished [ɪm'pɒvərɪʃt]
The rural people have been impoverished by a collapsing economy.
经济崩溃使农村地区的人们一贫如洗。
❸ in poverty
He was bred up in poverty.
他是在贫苦的生活环境中长大的。
富裕的 rich
❶ wealthy ['welθɪ]
All of them came from wealthy, upper class families.
他们全部来自富有的上流社会家庭。
❷ well-heeled ['wel'hi:ld]
Both families are reasonably well-heeled and comfortably-off.
两家人都相当富有，都生活得很舒适。
❸ well-to-do
She comes from a well-to-do family.
她出身于一个小康之家。
大的 big
❶ vast [vɑːst]
The pollution has already turned vast areas into a wasteland.
污染已经使大片地区沦为不毛之地。
❷ massive ['mæsɪv]
We needed to reskill our workforce to cope with massive technological change.
我们得让工人学习新技能，以应对巨大的技术变革。
❸ enormous [ɪ'nɔːməs]
The enormous difficulty makes him cynical about the feasibility of the idea.
巨大的困难让他对这个主意是否可行持怀疑态度。
新的 new
❶ brand-new
Net Electronic Map has become a brand-new way for showing the geographic information.
网上电子地图已成为一种全新的地理信息展示方式。
❷ fresh [freʃ]
The company set to make a fresh start under a new broom.
公司准备在新任领导的带领下开创新局面。
❸ novel ['nɒv(ə)l]
Protesters found a novel way of demonstrating against steeply rising oil prices.
抗议者找到了抗议油价飞涨的新办法。
贬义形容词
有害的 harmful
❶ damaging ['dæmɪdʒɪŋ]
Many chemicals have a damaging effect on the environment.
许多化学物质都对环境有破坏性的影响。
❷ ruinous ['ruːɪnəs]
The decision has proved to be ruinous.
事实证明这个决定造成了危害。
❸ destructive [dɪ'strʌktɪv]
The city witnessed the destructive force of the storm.
这座城市遭受了这场暴风雨的巨大破坏力。
困难的 difficult
❶ demanding [dɪ'mɑːndɪŋ]
He found he could no longer cope with his demanding job.
他发现自己已无力应对这份劳神费力的工作了。
❷ laborious [lə'bɔːrɪəs]
They had the laborious task of cutting down the huge tree.
他们要完成砍伐大树的艰苦工作。
❸ formidable ['fɔːmɪdəb(ə)l]
He took on the formidable task of reforming the whole system.
他承担起改革整个系统的艰巨任务。
无聊的 boring
❶ dull [dʌl]
The conference was deadly dull.
会议开得死气沉沉的。
❷ tiresome ['taɪəs(ə)m]
I find it very tiresome doing the same job day after day.
日复一日做相同的工作让我觉得非常无聊。
❸ tedious ['tiːdɪəs]
He that can read and meditate will not find his evenings long or life tedious.
会读书和思考的人不会感到长夜无聊或者生活乏味。
忧虑的 worried
❶ anxious ['æŋ(k)ʃəs]
He was anxious about the enormity of the task ahead.
他为眼前任务的艰巨性而感到焦虑。
❷ apprehensive [æprɪ'hensɪv]
The long delay had made me quite apprehensive.
长时间的耽搁使我相当忧虑。
❸ fraught [frɔːt]
It has been a somewhat fraught day.
这是令人颇为担忧的一天。
沮丧的 sad
❶ depressed [dɪ'prest]
She felt very depressed about the future.
她感到前途无望。
❷ gloomy ['gluːmɪ]
They found him in gloomy, downbeat mood.
他们发现他情绪低落，无精打采。
❸ frustrated [frʌ'streɪtɪd]
Both sides in the dispute appeared very frustrated at the lack of progress.
争执双方因事情毫无进展而显得十分沮丧。
怀疑的 doubtful
❶ skeptical ['skeptɪkəl]
Many were skeptical about this solution.
许多人对这一解决办法表示怀疑。
❷ suspicious [sə'spɪʃəs]
Most organizations are, quite understandably, suspicious of new ideas.
大多数机构对新想法持怀疑态度，这不难理解。
❸ incredulous [ɪn'kredjʊləs]
She gave me an incredulous glance.
她表示怀疑地向我瞥了一眼。
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