"Pioneering" means: developing and expanding, from small to large.
"Pioneering" means: it used to mean the beginning of the universe, but now it means opening up roads and developing.
Second, the usage is different.
1, development: usually used to indicate the development from small to large.
Ex.: This overseas market exploration will have a great impact on the company's future. I hope everyone will do their best.
2. Pioneering: usually used to express the development from scratch.
Ex.: The road of life is opened where there are only thorns.
Extended data
Synonym of "pioneering": pioneering
Pinyin: kā i chu dang
It means: development, expansion and establishment, which refers to the creation of the country and also refers to entrepreneurship.
Usage: Usually used as a predicate or object in a sentence.
Example: We should create a better tomorrow with our own hands.