很多留学生在写论文时，用词用句来来回回一直是那几种表达方式。如果全篇阅读下来会让教授觉得枯燥无味，论文含金量低，并且可能拿不到一个好分数。下面，留学论文辅导老师给大家总结了一些高级的同义替换用法，大家快收藏备用哦!

一、guess 假设，猜想

1.hypothesis [haɪˈpɒθəsɪs]

Their hypothesis is that watching excessive amounts of television reduces a person's ability to concentrate.

他们的假说认为过度观看电视会导致注意力不集中等问题。

2.speculation [ˌspekjuˈleɪʃn]

The book is just a lot of idle speculation about the future.

这本书就是很多关于未来的无意义的猜想。

3.assumption [əˈsʌmpʃn]

Her plan is based on the underlying assumption that the economy will improve in the near future.

她的计划是基于这样一个假设：经济将在不久的将来会有所改善。

二、suggestion 提议

1.proposal [prəˈpəʊzl]

This proposal would be a less restrictive way of obtaining the same information.

该提议是以相对宽松的方式获取同等信息。

2.recommendation[ˌrekəmenˈdeɪʃn]

The president, according to a White House statement last week, has decided to accept our recommendation.

白宫发言人上周表示总统已经决定接受我们的提议。

3. proposition[ˌprɒpəˈzɪʃn]

Right now, a significant minority (some 40 percent) of African-American voters already agrees with that proposition.

现在，少数非洲裔美国选民(将近40%)已经同意了该提议。

三、motivation 动机，动力

1.impetus[ˈɪmpɪtəs]

This is the primary impetus behind the economic recovery.

这是促使经济复苏的主要动力。

2. momentum [məˈmentəm]

They are each anxious to maintain the momentum of the search for a solution.

他们每个人都迫切希望能一直劲头十足地去寻求解决方案。

3. incentive [ɪnˈsentɪv]

She had not only the incentive, but the necessary opportunity.

她不但有动力，还有必要的机会。

4.encouragement [ɪnˈkʌrɪdʒmənt]

He's so invested in this dream of becoming a writer that any encouragements ends him flying.

他为实现作家梦付出了很大的心血，任何鼓励都让他非常高兴。

四、evaluation 评估，估计

1. assessment [əˈsesmənt]

This was an uncharitable assessment of the reasons for the failure.

这是对失败原因毫不讲情面的分析评估。

2.appraisal [əˈpreɪzl]

What is needed in such cases is a calm appraisal of the situation.

在此类情况下需要对形势有一个冷静的评估。

3.estimate[ˈestɪmət]

At least one estimate puts the total tab at $7 million.

至少有一个估价把总数定在了700万美元。

4.judgment[ˈdʒʌdʒmənt]

Our judgment as to the cause of his failure must rest on the evidence.

我们对他失败的原因评判应当基于证据。

五、disorder 混乱

1. disorganization[dɪsˌɔ:ɡənaɪ'zeɪʃn]

Maybe this is just another manifestation of Democratic disorganization.

也许这又一次彰显了民主混乱。

2. chaos[ˈkeɪɒs]

Whatever troubles arise, we'll have peace of mind amidst seeming chaos.

无论出现什么样的麻烦，我们都会在貌似混乱的情形中保持平和的心态。

3.turbulence[ˈtɜ:bjələns]

The world situation is characterized by turbulence and intranquility.

世界局势动荡不安。

4.turmoil [ˈtɜ:mɔɪl]

My emotional turmoil had drained me.

纷乱的情绪让我心力交瘁。

六、tool 工具，设备

1. appliance [əˈplaɪəns]

He could also learn to use the vacuum cleaner, the washing machine and other household appliances.

他可以再学学使用吸尘器、洗衣机和其他家用电器。

2. equipment [ɪˈkwɪpmənt]

The photographer came early to set up his equipment.

摄影师很早就把他的设备搭起来了。

3. device [dɪˈvaɪs]

The device can discriminate between the cancerous and the normal cells.

这台仪器可以辨别癌细胞和正常的细胞。

4.apparatus [ˌæpəˈreɪtəs]

They lacked the scientific personnel to develop the technical apparatus much further.

他们缺少能够进一步研发这一技术装置的科研人员。

5. instrument [ˈɪnstrəmənt]

The veto has been a traditional instrument of diplomacy for centuries.

几个世纪以来否决权一直是外交上惯用的手段。

七、league 同盟，联盟

1. coalition [ˌkəʊəˈlɪʃn]

The Liberal leader has announced his party's withdrawal from the ruling coalition.

自由党领袖已宣布该党退出执政联盟。

2. alliance [əˈlaɪəns]

Yet now he was here, in extremis, to seek an alliance.

然而现在他就在这里，在绝境中寻求联盟。

3.ally [ˈælaɪ]

He is a close ally of the prime minister.

他是首相的亲密支持者。

4.union [ˈju:niən]

In union there is strength.

团结就是力量。

八、leisure 娱乐消遣

1.pastime [ˈpɑ:staɪm]

Reading always been an important part of learning and enjoyable pastime.

一直以来读书都是学习中的一个重要部分，也是消磨时间的好方法。

2.recreation [ˌrekriˈeɪʃn]

All the family members need to have their own interests and recreations.

所有的家庭成员都需要有自己的兴趣和休闲方式。

3. diversion [daɪˈvɜ:ʃn]

Finger painting is very messy but an excellent diversion.

用手指画画是很脏，但却是一项极好的消遣。

九、way方式，方法

1.manner [ˈmænə(r)]

The issue will be resolved in a manner that is fair to both sides.

这个问题将用对双方都公平的方式来解决。

2. fashion [ˈfæʃn]

She speaks in a very strange fashion.

她说话的方式非常奇怪。

3.approach [əˈprəʊtʃ]

We will be exploring different approaches to gathering information.

我们将探索收集信息的不同方法。

4.tactic [ˈtæktɪk]

The giant oil corporations are earning fabulous profits by cunning tactics.

这些大石油公司以狡诈的手段赚取巨额利润。

5. means [mi:nz]

Do you have any means of identification?

你有什么鉴定的方法吗?

6. channel [ˈtʃænl]

The Americans recognize that the UN can be the channel for greater diplomatic activity.

美国人认识到可以通过联合国这个渠道开展更多的外交活动。

十、standard 标准

1.criteria [kraɪ'tɪərɪə]

The criteria will be different from those that pertain elsewhere.

这里的标准将不同于其他地方适用的标准。

2.norm [nɔ:m]

We conform to norms so readily that we are hardly aware they exist.

我们很轻而易举便遵守规则，所以我们很难意识到它们的存在。

十一、progress 进展

1.advance [ədˈvɑ:ns]

Medical technology has advanced considerably.

医学技术突飞猛进。

2.headway ['hedweɪ]

She has made remarkable headway in her writing skills.

她在写作技巧方面有了长足进步。

十二、hope 渴望，希望

1.desire [dɪˈzaɪə(r)]

They seem to regain their desire for life.

他们似乎重获对生活的热望。

2. eagerness ['i:gənɪs]

He began to explain with the most considerable eagerness.

他开始万分热诚地解释。

3.urge [ɜ:dʒ]

He had an urge to open a shop of his own.

他很想自己开一家店。

4.hunger [ˈhʌŋgə(r)]

I can't understand why he seems to have no hunger for knowledge.

我不明白为什么他看上去对知识毫无兴趣。

5.yearning [ˈjɜ:nɪŋ]

He has always a yearning to be a schoolteacher.

他一直想成为一名老师。

十三、sense 意识

1.consciousness [ˈkɒnʃəsnəs]

He is acutely conscious that this transition will bring with it the risk of social unrest.

他非常清楚这种转变伴随着社会动乱的危险。

2.awareness [əˈweənəs]

He introduced radio to the school to increase the children's awareness.

他在学校开通广播，以增进孩子们的认知。

3.perception [pərˈsepʃn]

Another interesting issue deals with certain cultures' perception of beauty.

另一个有趣的问题与特定文化中美的感知有关。

十四、character 性格

1.disposition [ˌdɪspəˈzɪʃn]

He was a man of decisive action and an adventurous disposition.

他是一个行动果断又爱冒险的人。

2. personality [ˌpɜ:səˈnæləti]

He has a very pleasant personality.

他性格很讨人喜欢。

3.temperament [ˈtemprəmənt]

His impulsive temperament got him into difficulties.

他容易冲动，经常因此惹麻烦。

4. nature [ˈneɪtʃə(r)]

She feels that her ambitious nature made her unsuitable for an arranged marriage.

她觉得她不安分的个性不适合包办的婚姻。

十五、promise 承诺

1.commitment [kəˈmɪtmənt]

They made a commitment to peace.

他们承诺要维护和平。

2. pledge [pledʒ]

In the treaty both sides pledge to respect human rights.

双方在条约中都承诺将尊重人权。

3.engagement [ɪnˈgeɪdʒmənt]

All his time seems to be taken up with social engagements.

社会约定占据了他所有的时间。

十六、feeling 情感、情绪

1.mood[mu:d]

People who struggle with excessive Internet use maybe depressed or have other mood disorder.

过度使用互联网可能会导致抑郁症或其他情绪紊乱的问题。

2. emotion [ɪˈməʊʃn]

A tide of emotionrose and clouded his judgment.

心头涌起一阵强烈的感情，模糊了他的判断力。

3.sentiment [ˈsentɪmənt]

He found growing sentiment for military action.

他发现支持采取军事行动的情绪日益高涨。

十七、attraction 吸引力

1.appeal [əˈpi:l]

The game has lost its appeal.

这个游戏失去了吸引力。

2. fascination [ˌfæsɪˈneɪʃn]

Water holds a fascination for most children.

水对多数孩子都有极大的吸引力。

3.charm [tʃɑ:m]

'Snow White and the Seven Dwarfs', the 1937 Disney classic, has lost none of its original charm.

1937年迪斯尼推出的经典之作《白雪公主和七个小矮人》魅力不减当年。

4. lure [lʊə(r)]

The lure of rural life is proving as strong as ever.

事实证明，乡村生活的魅力丝毫未减。

5.allurement [ə'ljʊəmənt]

Money is a kind of allurement for us.

对我们来说金钱是种诱惑物。

6.temptation [tempˈteɪʃn]

Don't succumb to the temptation to have just one cigarette.

不要经不住诱惑，只抽一支烟也不行。

十八、duty 责任

1.responsibility [rɪˌspɒnsəˈbɪləti]

Responsibility and moderation were to be the keynotes of their foreign policy.

责任和克制将是他们外交政策的核心。

2. obligation [ˌɒblɪˈgeɪʃn]

Co-operation was more than just an attractive option, it was an obligation.

合作不仅仅是诱人的选择，它也是一种责任。

3. accountability [əˌkaʊntə'bɪlətɪ]

Good management in the police cannot be divorced from accountability.

对警察队伍的良好管理和应负的责任是分不开的。

十九、choice 选择

1. option [ˈɒpʃn]

The menu changes weekly and usually includes a vegan option.

菜单每周都有变化，通常包含可供严格的素食者选择的菜肴。

2.alternative [ɔ:lˈtɜ:nətɪv]

You have the alternative of riding or walking.

你可以选择骑车或者步行。

3.preference [ˈprefrəns]

Parents can express a preference for the school their child attends.

父母可以表达对自己孩子所上学校的偏好。

4.selection [sɪˈlekʃn]

There is a wide selection of food available.

有很多可供选择的食物。

二十、agreement 契约协议

1. contract [ˈkɒntrækt]

A formal contract is signed which is renewable annually.

正式签订了每年可续签的合同。

2. pact [pækt]

A non-aggression pact will be signed between the two countries.

两国将签署互不侵犯条约。

3.treaty [ˈtri:ti]

The treaty binds them to respect their neighbor's independence.

条约规定他们必须尊重其邻国的独立。