1. younger -- older;
2. easier -- more difficult;
3. colder -- warmer;
4. larger -- less/smaller;
5. cheaper -- more expensive;
6. bigger -- smaller/less;
7. better -- worse;
8. taller -- shorter;
9. nearer -- further;
10. longer -- shorter.
1. younger -- older;
2. easier -- more difficult;
3. colder -- warmer;
4. larger -- less/smaller;
5. cheaper -- more expensive;
6. bigger -- smaller/less;
7. better -- worse;
8. taller -- shorter;
9. nearer -- further;
10. longer -- shorter.