SAT词汇是考试的基础所在，所以掌握一定量的词汇是对大家的SAT考试有帮助的，下面就是
SAT词汇同义词汇总
多的：profuse, abundant, affluent, copious, prodigal, plethora(n.)
少的：scant, scanty, limited, penurious, sparse, dearth(n.), paucity(n.)
批评(指责，斥责)辱骂：admonish, criticize, reproach, reproof, reprove, flak(n.), berate, castigate, censure, chastise, condemn, denounce, diatribe, excoriate, fulminate, impeach, impugn, inveigh, lambaste, rebuke, reprobate, revile, scold, upbraid, vituperate,
人，良好品性：amenable, docile, amiable, amicable, complaisant, compliant, obedient, responsive, submissive, tolerate, tractable, alacrity
品质：incorrigible, bigoted, contumacious, headstrong, hidebound, indocile, intractable(不听话的，倔强的), intransigent(非妥协性的), obdurate, obstinate, rebellious, recalcitrant, refractory, stubborn, tenacious
肯定：affirm, assert, attest, aver, avow, posit, proclaim, corroborate, proved, substantiate, verify
否定：deny, disclaim, gainsay, negate, repudiate, disprove, refute, controvert
不好的情绪：morose, SATurnine, downcast, crestfallen, dispirited, gloomy, melancholy, doleful, despondent, lugubrious
良好的情绪：cheerful, ecstatic, exhilarating, thrill, facetious, jocund, jaunty, sanguine
清楚：clear, limpid, lucid, pellucid, translucent, transparent, clarity
模糊不清：murky, opaque, obscure, turbid, vague, obfuscate
阻碍抑制：arrest, ban, check, curb, extinguish, forbid, forestall, frustrate, hamper, hinder, impede, inhibit, obstruct, quell, rein, repress, restrain, stymie, subdue, stifle, thwart
扩张，放大：aggrandize, amplify, broaden, dilate, distend, expand, inflate, swell
收缩：constraint, contract, condense, compress, deflate, shrink
有利健康：healthful, hygienic, innocuous, salubrious, salutary, wholesome
不利健康：debilitating, deleterious, detrimental, injurious, nocuous, noxious, mischievous, lethal, pernicious, virulent
持续：chronic, constant, enduring, gradual, lasting, incessant, perennial, permanent, perpetual, persistent
短暂：evanescent, ephemeral, fleeting, fugacious, fugitive, interior, meteoric, sporadic, transient, transitory
无理不当：bawdy, blatant, brazen, effrontery, impudent, indecorous, insolent, rude, scurrilous, scurvy, unseemly, asperity, impropriety
大：bull, colossal, elephantine, gargantuan, gigantic, huge, immense, mammoth, prodigious, tremendous, titanic
小：diminutive, microscopic, minuscule, minute, piddling, slight, tiny 91SAT.cn
恰当相关：apposite, appropriate, apropos, apt, cognate, felicitous, germane, intrinsic, pertinent, relate, relevant
外在无关：alien, extraneous, extrinsic, foreign, impertinent, irrelevant
假：apocryphal, bogus, deceptive, dissembling, fraudulent, feigned
真：authenticated, candid, genuine, truthful, unfeigned, valid
有礼得体：amiable, congenial, decorous, deferent, irreproachable, seemly
SAT词汇同义词之数学考试
1、有关基本运算：
add，plus加
multiply,times乘
divisible可被整除的
divisor因子，除数
factorial阶乘
roundto四舍五入subtract减product积dividedevenly被整除quotient商power乘方tothenearest四舍五入difference差divide除dividend被除数remainder余数radicalsign,rootsign根号
2.有关集合:
union并集propersubset真子集solutionset解集
3.有关代数式、方程和不等式:
algebraicterm代数项
numericalcoefficient数字系数
inequality不等式
range值域
equivalentequation同解方程liketerms,similarterms同类项literalcoefficient字母系数triangleinequality三角不等式originalequation原方程等价方程linearequation线性方程(e.g.5?x?+6=22)
4.有关分数和小数:
properfraction真分数
mixednumber带分数
simplefraction简分数
numerator分子improperfraction假分数vulgarfraction，commonfraction普通分数complexfraction繁分数denominator分母
quarter四分之一(least)commondenominator(最小)公分母
decimalfraction纯小数
recurringdecimal循环小数infinitedecimal无穷小数tenthsunit十分位
5.基本数学概:
arithmeticmean算术平均值
geometricmean几何平均数
base乘幂的底数,底边
squareroot平方根
commonlogarithm常用对数
constant常数
inversefunction反函数
linear一次的，线性的
absolutevalue绝对值，e.g.|-32|=32weightedaverage加权平均值exponent指数，幂cube立方数，立方体cuberoot立方根digit数字variable变量complementaryfunction余函数factorization因式分解roundoff四舍五入
1
6.有关数论;
naturalnumber自然数
negativenumber负数
eveninteger,evennumber偶数
positivewholenumber正整数
consecutivenumber连续整数
irrational(number)无理数positivenumber正数oddinteger,oddnumber奇数integer,wholenumber整数negativewholenumber负整数realnumber,rationalnumber实数,有理数inverse倒数
compositenumber合数e.g.4,6,8,9,10,12,14,15……
primenumber质数e.g.2,3,5,7,11,13,15……
reciprocal倒数
multiple倍数
(prime)factor(质)因子
ordinaryscale,decimalscale十进制
nonnegative非负的
units个位
median中数tens十位mode众数commonratio公比commondivisor公约数(least)commonmultiple(最小)公倍数commonfactor公因子
7.数列:
arithmeticprogression(sequence)等差数列
geometricprogression(sequence)等比数列
8.其它:
approximate近似
cardinal基数
directproportion正比
estimation估计，近似
proportion比例
combination组合
trigonometricfunction三角函数(anti)clockwise(逆)顺时针方向ordinal序数distinct不同的parentheses括号permutation排列table表格unit单位,位
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