prefixes
correct
incorrect
adequate
inadequate
rational
irrational
like
dislike/unlike
fashionable
unfashionable
atractive
unatractive
trust
mistrust
limited
unlimited
certain
uncertain
guide
misguide
polite
impolite
acceptable
unacceptable
believable
unbelievable
fair
unfair
behave
misbehave
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disobedient
even
uneven
logical
illogical
personal
impersonal
continue
discontinue
regular
irregular
honest
dishonest
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incompetent
legal
illegal
qualified
unqualified
possible
impossible
look
unlokk
perfect
imperfect
responsable
irresponsable
agreed
disagreed
understand
misunderstand
connect
disconnect
avoidable
unavoidable
complete
incomplete
accurate
inaccurate
welcome
unwelcome
mature
immature
conscius
inconscious
patient
impatient
cover
uncover
practical
unpractical
respectful
disrespectful
organized
disorganized
balanced
imbalanced
visible
invisible
complete
incomplete
usual
unsual
moral
immoral
health
unhealth
reparable
irreparable
happy
unhappy