active	inactive
existent	non-existent
well-adjusted	maladjusted
legible	illegible
religious	unreligious
moral	immoral
available	unavailable
responsible	irresponsible
respectful	disrespectful
prestigious	disreputable
winning	losing
certain	uncertain
resembling	dissimilar
important	unimportant
successful	unsuccessful
recognisable	unrecognisable
serious	humorous
popular	unpopular
increasing	decreasing
hazardous	nonhazardous
advisable	inadvisable
distant	near
direct	indirect
normal	abnormal
safe	unsafe
previous	following
courageous	uncourageous