对于雅思写作来说，词汇的使用至关重要，用到的词汇又俗又短，自然不会拿到高分。一直有同学问有没有替换词集锦，于是，今天小编放送大家150个替换词强烈建议大家结合牛津词典和上面的例句进行记忆。
· 替换词 ·
1. rigid/ stiff/ unchanged/ little change 僵硬的，一成不变的
2.significant/ enormous/ dramatic/ tremendous/ appreciably/ remarkable/ crucial 巨大的,明显的，程度大的/ substantial
3.approximately 将近-nearly, almost
4.proportion/ percentage 比例
5.be involved (in)/ involve in/ involvement [n.] 涉及，卷入，参与
6.given/ considering , in regard to/ despite/ although 有鉴于，考虑到，尽管
7.fortune/ destiny/ chances 命运，机会
8.deplete 开采完，耗尽/ exhaust –exhaust emission (尾气)排放/ exploit
9.complex 错综复杂的/ complicated/ sophisticated 老奸巨滑的，复杂的
10.capacity 能力，容量/ competence （竞争）能力/ ability 能力（笼统的）
11.确保，保障：Secure-security/ ensure (insure)/ guarantee 押金
12.solely/ merely/ only 仅仅
13.a vast array of 系列/ a great variety of 花样，品种/ a great rang of
14.pesticide 杀虫/ / homicide/ murder
15.believe/ assume (responsibility)/ suppose 认为，假设
16.授权，委托：authorize/ commission 佣金/ entitle 头衔 ment =right 权利
17.purchase/ buy 购买
18. ethnic 种族的/ ethic 理，道德的 s =[n ]
19. modify/ change [v] shift work 轮班工作[n]
20. insight / knowledge/ learning/ understanding/ knowing 洞察，了解
21.constrain 拘泥，/ restrict / limit
22. circumstance 环境（社会）/ surroundings/ environment 环境（环保）背景 background/ settings 后台，布景/ context 上下文（文章中）
23.notorious 臭名昭著的/ flagrant 臭的>
24.：immigrant (进来)/ emigrant(出去)/migrant
25.兴旺，繁荣：prosperous/ thriving/ booming（人口，行业）/ flourishing
26.神圣的：divine/ heavenly/ holy/ sacred
27.有毒的：poisonous/ toxic ( in-, non- 无毒的)
28.致命的：deadly/ fatal/ lethal/ mortal
29.类似于：look like/ resemble
30.chronic 长期的,慢性的— long-term 长期的
31.网恋：virtual love/ cyber love
32.网友：on-line/ net/ cyber friend
上网（聊天）：chat on line/ go on-line
网吧：cyber café
33.evolve-evolution 进化/ revolute-revolution / involve-involution 卷入，涉及
34. indicator/ predictor 预测器
35.indicate/ demonstrate/ display/ exhibit 表达，显示 /betray 出卖
36. therapist/ expert/ specialist 专家
37. 优点，长处，美德：advantage/ merit/ virtue/ length
38. commonest/ frequent 常见的，频繁的
39. 未开发的，初级的：rudimentary/ underdeveloped
40. 退化：degenerate/ -tion [n] ->generate 生产，制造/ degrade ->grade 等级/ deteriorate 恶化，每况愈下
41. 分类：category-categorize/ class-classify
42. consequence 后果->影响/ subsequence 紧跟其后/ sequence=order 秩序/ frequency 频率
43.clash 冲突（民族，种族）/ crash 飞机坠毁
44. substitution=> substitute sth for sb/ replace 代替
45.growing: increasing, rising 上升的
46.孤立：isolate/ alienate/ insulate 隔绝，排外，孤立->be alien to/insulate(-ior) 绝缘，隔热（体）
47.缺点，不足之处：defect/ flaw/ failing/ disadvantage / drawback
48.创新的，发明的，新颖的，创新的：inventive (-tion)/innovative (-tion)/ creative (-tion)/ ingenious (ity)/novel(-ty)=>[n]/creative/revolutionary
49.neutral 中立的，中性的 / negative 否定，消极，阴性的 / positive 肯定，积极，阳性的
50.ambiguous->ambiguity 模棱两可的，暧昧的/ obscure
51.pollute: contaminate 污染
52.accommodate 供...食宿 =adapt to 适应，调整 =hold 容纳
53.increase: rise, go up, surge, grow, 上升
54.缺乏的，不足的：inadequate/ insufficient/ deficient/ lack (of)/ short(of)
55.强调：emphasize/ stress/ highlight/ focus on/ concentrate on
56.对…怀疑：(be) /skeptical/ dubious/ suspicious (about/of)
57.缺点，缺陷：drawback/ fault/ defect/ imperfection/ failing/ weakness/ shortcoming/ flaw
58.臭命昭著的：notorious->notoriety/ flagrant/ smelly/ odorous
59.机构，组织：association/ structure / organization
60.超过：exceed/ surpass

61.岩浆：molten rock/ lava/ magma
62.语言：linguist ~学家/ lingual 和~有关的/ bilingual 双语
63.多种多样的：diversity/ variety/ species
64.dialect 方言；accent 腔调
65.开始的，初步的：begin/ launch/ initial (-ly) [v] 首字母，开始的/ initiate 开始，发动->initiative 原创性= origin
66.贫穷：poor/ in poverty/ impoverished（被剥夺财产的）
67.杰出：eminence/ prominence/ unusual
68.gene/ genetic defect ~缺陷/ anatomy 解剖/ conceive构思，怀孕/ deliver 分娩
69.disaster,catastrophe 灾难
70.reason,factor, origin 原因
71.令人困惑的：bewildering/ puzzling/ perplexing
72.success, achievement, feat 成功
73.subsidize 辅助/ subsidy 补助，补贴/ subsidiary 辅助的
74.a factor in sth/ depend on sth 取决于
75.be preferred by/ choice 优先选择
76.attitude to/ how 对于，如何
77.the present century/ modern society 本世纪
78.criticize,reproach, blame 批评
79.in term of 按照，在…方面，关于/ with regard to/ in spite of 不顾，尽管
80. small-scale 小范围/ marginal 边缘处的
81. result,outcome, consequence, implication 结果
82.negotiation/ agreement 谈判，洽谈/ 商定，协议
83.fair,equitable, equal, impartial 公平的
84.apartment/ accommodation 公寓/ 住房
85.casual,arbitrary, unplanned, unexpected 随意的
86.result from,arise from, originate from, be due to, thanks to 由于，因为
87.sculpture/ craft 雕刻，雕塑/ 工艺
88.exorbitant/ expensive 过度的，极高的/ 费用大的，昂贵的
89.be participant in/ take part in/ participate in 参与
90.labour [美，澳]/ work 工作