Synonyms

2. having or showing great effort or energy.
4. very relaxed
5. relaxed and tolerant in attitude or manner.
8. start enjoying something, or to become enthusiastic about it.
9. directing a great deal of attention, interest, or activity towards a particular aim.
11. relaxed and easy-going.
13. nervous or timid in the company of other people.
14. the way in which something, especially an organization or equipment, is organized, planned, or arranged.
15. having the required qualities; of a high standard.
16. intelligent and quick-witted.
17. having made a firm decision and being resolved not to change it.
18. wishing to do one's work or duty well and thoroughly.
20. to happen or develop in a particular way
21. free from tension and anxiety.

1. withdraw or resign from an important position or office.
3. diligent and hard-working.
6. having lived for a long time; no longer young.
7. giving pleasure or satisfaction; pleasant or attractive.
10. having or showing a quick-witted intelligence.
12. be overwhelmed with a very large quantity of something, especially work.
13. concentrating on only one aim.
19. causing laughter or amusement; humorous.