Meaning trap
set up
arrange or establish
to organize or start something, such as a business, event, or system

Don't mix these meanings
Same phrase, different job.
to organize or start something, such as a business, event, or system
Another meaning of 'set up' is 'prepare equipment'; compare the examples to keep the meanings separate.
Hear it in context
Notice where the phrase sounds natural.
They decided to set up a small café near the university.
In my opinion, it takes a lot of planning and teamwork to set up a successful community project.
Fix the pattern
One small grammar move makes it sound right.
Not: We set up a meeting to the new client.
Say: We set up a meeting with the new client.
You set up a meeting WITH someone, not 'to' someone.
Which sounds natural?
Tap the one a native speaker would say.
'Set up' is the natural verb for arranging or starting things. 'Establish the necessary arrangements' is heavy and formal.
Build natural chunks
Words that usually travel with it.
set up + thing started
- a business
- an account
- a meeting
- a system
Don't confuse it
Related
Other meanings and phrases to compare.
- set up (prepare equipment) — Another meaning of 'set up' is 'prepare equipment'; compare the examples to keep the meanings separate.