pREfiXES aND SuFiXEs

PREFIXES

FORMAL- INFORMAL
POLITE- IMPOLITE
FRIENDLY-UNFRIENDLY
EFFICIENT- INEFFICIENT
IMPORTANT. UNIMPORTANT
RESPECTFUL-UNRESPECTFUL
PATIENT-IMPATIENT
CONTINUE-DISCONTINUE
ADVANTAGE-DISADVANTAGE
PURE-IMPURE-IMPURITY
AGREE-DISAGREE-DISAGREEMENT
COMFORT-DISCOMFORT
INFECT-DISINFECT-DISINFECTANT
ACTIVITY-INACTIVITY-INACTIVE
CONVENIENT-INCONVENT-INCONVENIENCE
COVER-DISCOVER-DISCOVERY
CREDULOUS-INCREDULOUS-INCREDULITY-INCREDIBLE
APPROPIATE-INAPPROPIATE
HONEST-DISHONEST-DISHONESTY

SUFIXES

INNOVATE-INNOVATION-INNOVATIVE-INNOVATOR
INSPIRE-INSPIRATIONAL-INSPIRATION
INSTITUTION-INSTITUTIONAL-INSTITUTIONALIZE
TRADITION-TRADITIONAL
PROFIT-PROFITABLE
BEAUTY-BEATIFUL
IMAGINATION-IMAGINATIVE-IMAGINE
SUCCESS-SUCCESSFUL
ACCIDENT-ACCIDENTAL
CARE-CAREFUL
FASHION-FASHIONABLE
REASON-REASONABLE
ECONOMY-ECONOMICAL
CREATE-CREATIVE-CREATIVITY
COMPETITION-COMPETITIVE-COMPETITORS