~을 바탕으로

When you use ~을 바탕으로, you are telling your listener that your work has a solid starting point. Think of it like a recipe; the ingredients are the foundation for the final meal.

It is a very common phrase in both professional and casual Korean. Whether you are writing an essay or explaining a business plan, this phrase shows you have done your homework and have a clear reason for your ideas.

The word 바탕 (batang) comes from ancient Korean roots meaning 'foundation' or 'ground.' It represents the physical earth or the base layer of a structure.

Over centuries, it evolved from literal construction terms to abstract concepts. By adding ~으로, which means 'by means of' or 'using,' the phrase became a standard way to describe intellectual building blocks.

You will see this most often in formal reports, academic papers, and news articles. It pairs perfectly with nouns like research, facts, or past experiences.

While it sounds professional, you can also use it in daily life. For example, saying you made a decision based on your feelings is a very natural way to express yourself.

While it isn't an idiom itself, it is part of many set phrases. 사실을 바탕으로 (based on facts) is a classic example used to prove credibility.

Another common one is 경험을 바탕으로 (based on experience), which is perfect for job interviews or sharing advice with a friend.

Grammatically, this attaches to the object marker ~을. It functions as an adverbial phrase, modifying the verb that follows.

Pronunciation is smooth: 'ba-tang-eu-ro.' Ensure you link the 'ng' sound of 'tang' into the 'eu' vowel for a native-sounding flow.