What does "on the go" mean?

(of a person) very busy and active

What is a synonym for "on the go"?

Common synonyms include: active, astir, at it, at work, bustling, busy.

prep_phrase

prep_phrase ·Rare ·Advanced level

Adjective

Prep_phrase

1
Actively traveling; busy; moving often. idiomatic
"A good suitcase is essential for someone who is on the go as much as he is."
2
In progress; having started.
"The new initiative is now on the go."

"A good suitcase is essential for someone who is on the go as much as he is."