Meaning of “organized” - Learner’s Dictionary

organized

adjective ( also UK -ised) uk us /ˈɔːɡənaɪzd/
PERSON

B2 An organized person plans things well and does not waste time or effort.

→ Opposite disorganized
GROUP [ always before noun ]

involving a group of people who have planned to do something together:

organized crime/religion
→ See also well-organized

(Definition of “organized” from the Cambridge Learner’s Dictionary © Cambridge University Press)