- goodof high quality
- badnot good
- newrecently made
- oldnot new or not young
- youngnot old
- easynot difficult
- difficultnot easy
- fastquick
- slownot fast
- beautifulvery nice to look at
- uglynot nice to look at
- cleannot dirty
- dirtynot clean
- fullwith no space left
- emptywith nothing inside
- heavyweighing a lot
- lightnot heavy
- loudmaking a lot of noise
- quietmaking little noise
- richhaving a lot of money
- poorhaving little money
- stronghaving power
- weaknot strong
- opennot closed
- closednot open
- rightcorrect
- wrongnot correct
- importantmattering a lot
- possiblecan happen
- samenot different
- differentnot the same
- readyprepared
- busyhaving a lot to do
- freenot busy; costing nothing
- safenot in danger
- dangerouscan hurt you
- famousknown by many people
- interestingmaking you want to know more
- boringnot interesting