Originally Posted by namaal

In order to learn how to speak and write Standard English you should learn the High Frequency Words of English. These are the words which are highly used in printed materials. Such High Frequency Words are also asked in exams. Here is the list of High Frequency Words.
Abolish
Abrupt
Absolute
Absolution
Absolutism
Abstain
Abuse
Acquaint
Acquiesce
Acquiescence
Acquire
Acquisition
Adapt
Adequate
Adhere
Adolescence
Adolescent
Adopt
Adore
Adorn
Advocate (v)
Affinity
Affirmation
Affluent
Agglomerate
Aggravate
Aggravate
Agitate
Ailment
Align
Allegation
Alleged
Allegiance
Alleviate
Allied
Allude
Ally
Alternative
Amalgamated
Ambassador
Ambiguity
Ameliorate
Amicability
Ample
Animus
Annihilate
Annul
Anomaly
Anticipate
Antithesis
Apathy
Appealing
Appeasement
Appoint
Apprehend
Apprehension
Apprise
Approve
Apt
Aristocracy
Arrogance
Arsenal
Articulate
Assail
Assault
Assert
Assess
Assess
Assume
Assure
Astonish
Aura
Authentic
Autonomy
Avenue
Banish
Befitting
Belly
Beneficial
Benevolent
Bereavement
Bestow
Betray
Betray
Betrayal
Betterment
Beware
Bewitching
Bifurcate
Bilateral
Bizarre
Blaze
Blur
Blush
Boast
Bramble
Breed
Breed
Brink
Bureaucracy
Bureaucrat
Cabinet
Caliph
Casual
Cease
Censorship
Certain,
Certainty
Chore
Chronological
Civilian
Clamorous
Climate
Climax
Clue
Coerce
Cognitive
Cohabit
Collaborate
Collaboration
Commence
Commission (verb)
Commodity
Communism
Compel
Competence
Complementary
Compliance
Comply,
Concede
Conceive
Concern
Conclude
Concrete
Confer
Confess
Conform
Conformity
Confront
Connotation
Connote
Conscience
Conscious
Console
Conspiracy
Conspire
Constitute
Constitution
Constraint
Contaminate
Contemplate
Contempt
Contiguous
Contingency
Contrary
Convalescence
Convene
Convention
Convict
Conviction
Coordinate
Cope
Cordial
Counsel
Crackle
Creak
Creed
Cripple
Crippled
Crisis
Criterion
Critic
Critical
Criticize
Crucial
Culminate
Culpable
Culprit
Curb
Curious
Cynical
Damp
Damsel
Dare
Dart poke
Deadlock
Dearth
Debate
Decay
Decency
Deceptive
Declaration.