What is a noun for observant?

Related questions

1. What is the base word of observation?
2. What is a synonym for vigilante?
3. What is the synonym of observant?
4. What are observation methods in research?
5. Whats is a brief?
6. What that means synonym?
7. What is an observant person?
8. What is the synonym of diligence?
9. What is an observation in writing?
10. What is observation and types of observation?

Tags

1. #attentive
2. #paying
3. #mindful
4. #watchful
5. #diligently
6. #regardful
7. #custom
8. #observing
9. #comparative
10. #alert
11. #officer
12. #police
13. #attention
14. #noticed
15. #principle
16. #superlative
17. #close
18. #observant
19. #adjective