Pre
Prefix means before: examples prequel, prediction, prepackaged
Anti
De
This prefix means the opposite: examples decode. defrost, decietful
Dis
This prefix means not, opposite of example: disagree, dislocate
Co
This prefix means together example: cohabitant,coworker
en, em
This prefix mean cause to; example:encode, embrace
in, im
These prefixes means in; example infield
mis
This prefix means wrongly example: intercommunicate, misuse
non
This prefix means not, example: nonsense,
over
This prefix means over; example overlook, overcast
pre
This prefix means before; example: pretest, prefix
re
This prefix means again example retest, return
semi
This prefix means half; example semicircle
sub
This prefix means under; example submarine
super
This prefix means above; example superstar
trans
This prefix means across; example: transportation
un
This prefix means not; example unfriendly
under
This prefix means under; example undersea
