考研英语词缀根据其在单词中的位置分为三类：前缀、中缀和后缀。同学们只要掌握了词缀的含义，那么在遇到生词或者超纲词汇时就可以据此猜测它的意思。下面是小编为大家整理收集的如何借助词缀记忆考研英语词汇，仅供大家参考。
1.表示否定意义的前缀
1) 纯否定前缀
a-, ab-，如 asymmetry, abnormal
dis-，如 disinterested, dishonest, dislike, disability
in-, ig-, il, im, ir，如 inconsistent, inability, ignoble, impossible, immoral, illegal, irregular, illegal
un-，如 unable, unemployment, unqualified
2)表示错误的意义
mal-，如malfunction
mis-，如 mistake, mislead, misapprehend,misbehave
3)表示反动作的意思
de-，如 defend, demodulation, deconstruction, decontrol
dis-，如 disarm, disconnect, disable, disaccord, disagree
un-，如 unload, uncover, unacknowledged, unbalanced
4)表示相反，相互对立意思
anti-, 如 antiknock, anti-imperialism,
contra-, contre-, contro- 如contradiction, contraceptive, contraclockwise
counter，如 counter-reaction,counterbalance, counter-revolutionary
2. 暗示名词词性的后缀
(1) 具有某种职业或动作的人
-an, -ain, 如American, historian
-ant,-ent, 如 merchant, agent, servant, student
-ar,-er, -or，如 scholar, liar, peddler，banker, observer, Londoner,
villager, educator, speculator
-arian, 表示“……派别的人， ……主义的人”，如humanitarian,
vegetarian
-ary, 如 secretary, missionary
-ee, 表示“动作承受者”，如employee, examinee
-eer, 表示“从事于……人”，如engineer, volunteer
-ess, 表示“阴性人称名词 ”，如actress, hostess, manageress
-eur, 表示“……家”，如 amateur, littérateur
-ian, 表示“……地方人，信仰…….教的人，从事……职业的人”
如Christian, physician，musician，electrician, magician, technician
-ic, 表示“……者，……师”，如 mechanic, critic
-ist, 表示“从事……研究者，信仰……主义者”，如pianist,
communist, dentist, artist, chemist
(2). 构成具有抽象意义的名词
-acy, 如 accuracy, diplomacy
-al，如 refusal, arrival, survival, denial, approval，manual, signal,
editorial, journal
-ance, -ence，如endurance, importance, diligence, difference,
obedience
-ancy, -ency, 如frequency, urgency, efficiency
-bility, 如possibility, feasibility
-cy, 如bankruptcy，supremacy
-ery, -ry, 如bravery, bribery, rivalry
-ion, -sion, -tion, -ation, -ition, 一般放在动词之后，如action,
solution, conclusion, destruction, expression, correction
-ity, 一般放在形容词之后，如purity, reality, ability, calamity
-ment, 一般放在动词之后，如treatment, movement, judgment,
punishment, argument
-ness, 一般放在形容词之后，如goodness, kindness, tiredness,
friendliness
-th, 如depth, wealth, truth, length, growth
-ure, 一般放在动词之后，如 exposure, pressure, failure,
procedure