A2 verb 3 min read

근거하다

To be based on or founded upon a specific fact, evidence, or reason.

geunggeohada

Explanation at your level:

At this level, think of this word as 'based on'. If you say 'My story is based on a book', in Korean you use this word. It is a bit formal, so use it when you are talking to a teacher or writing a report.

You can use this to explain your reasons. If someone asks 'Why do you think that?', you can reply 'It is 근거하다 on this fact.' It helps you sound smarter and more logical in your explanations.

Intermediate learners should use this to distinguish between opinions and facts. When you are presenting a project, saying 'This plan is 근거하다 on market research' shows you have done your work. It is a great way to add weight to your sentences.

At this level, you can use it to challenge others. If you see a news article that seems fake, you can ask 'What is this 근거하다 on?' This shows you are a critical thinker who values evidence over rumors.

Advanced users employ this to construct complex arguments. You might say 'The policy is 근거하다 on historical precedents,' which connects the past to the present. It is essential for academic writing and professional debates.

Mastery involves understanding the nuance of 'rootedness.' You can use it to describe abstract concepts, such as 'The legal system is 근거하다 on the concept of justice.' It reflects a deep grasp of how language structures logic and authority in Korean society.

Word in 30 Seconds

  • Means to be based on.
  • Used in formal and professional contexts.
  • Always pairs with -에.
  • Essential for academic writing.

The word 근거하다 is a foundational term in the Korean language. It essentially means to have a basis for something. Think of it like a tree; the tree is the result, and the roots are the 근거 (basis/evidence).

When you use this verb, you are telling your listener that your statement isn't just a random guess. Instead, it is anchored in something solid. Whether it is a legal document, a scientific study, or a personal observation, this word signals that you have done your homework.

In daily life, you might use it to explain why you believe something. For instance, if you say 'My opinion is 근거하다 on this report,' you are showing that you are logical and thoughtful. It is a very useful word for students and professionals alike!

The word 근거하다 is a Sino-Korean compound. It comes from the Hanja characters (root) and (to occupy or rely upon).

Historically, the character represents the root of a plant, which is the most essential part for growth. The character implies holding onto something firmly. When combined, they literally mean 'to hold onto the roots.' This metaphorical evolution suggests that for an idea to be valid, it must be 'rooted' in reality.

Over centuries, this term moved from agricultural metaphors to abstract philosophical and legal discourse. It became a standard way to demand or provide proof in historical documents. Today, it remains a pillar of formal Korean communication, maintaining its prestige as a word that denotes intellectual rigor.

You will most commonly encounter 근거하다 in formal settings. It is a staple in news reports, academic papers, and legal arguments. Because it sounds professional, it is rarely used in casual 'hanging out' conversations between close friends.

The most common pattern is [Noun]에 근거하다. The particle '-에' (to/at) acts as the bridge connecting the evidence to the conclusion. For example, 'Fact-에 근거하다' means 'based on the fact.'

If you are writing an essay, this is your best friend. Instead of saying 'I think,' you can say 'This argument is 근거하다 on data.' It instantly makes your writing sound more credible and sophisticated. Remember, it is a verb that describes a state of being, so it is often used in the present continuous or past tense depending on the context.

While 근거하다 is a specific verb, it appears in many set phrases. 1. 근거 없는 소문 (groundless rumor): Used when something has no basis in truth. 2. 법적 근거 (legal basis): Referring to the law that supports an action. 3. 근거를 대다 (to provide evidence): The act of showing your proof. 4. 과학적 근거 (scientific evidence): Used in research contexts. 5. 근거가 희박하다 (to be poorly supported): Used when evidence is weak or missing.

Grammatically, 근거하다 functions as a descriptive verb in Korean. It is almost always paired with the particle '-에'. You don't usually use it alone; it needs the 'base' noun to make sense.

Pronunciation-wise, it is 'geun-geo-ha-da'. The 'geun' sound is similar to the 'gun' in 'gunpowder' but with a softer 'g'. The 'geo' part is like the 'u' in 'but' followed by an 'o'.

It rhymes loosely with words ending in '-ada' like '공부하다' (to study) or '운동하다' (to exercise), though the meaning is quite different. Focus on the stress being even across all syllables, which is typical for Korean pronunciation.

Fun Fact

Used in ancient legal texts to determine the root of a dispute.

Pronunciation Guide

UK gʌn.gʌ.hɑː.dɑː

Sounds like 'goon-guh-ha-da'

US gʊn.gə.hɑː.də

Sounds like 'goon-guh-ha-duh'

Common Errors

  • Mispronouncing 'eu' as 'u'
  • Dropping the final 'da'
  • Stressing the wrong syllable

Rhymes With

공부하다 운동하다 대답하다 상담하다 전달하다

Difficulty Rating

Reading 2/5

Formal vocabulary

Writing 3/5

Needs correct particles

Speaking 2/5

Formal context

Listening 2/5

Common in news

What to Learn Next

Prerequisites

사실 이유 보고서

Learn Next

의거하다 입각하다 기반하다

Advanced

타당성 논리적

Grammar to Know

Particles (-에)

학교에 가다

Verb conjugation

하다 -> 한다

Sino-Korean compounds

근거

Examples by Level

1

이 이야기는 사실에 근거한다.

This story is based on facts.

Simple present tense.

2

그것은 근거가 없다.

That has no basis.

Negative form.

3

데이터에 근거하다.

Based on data.

Verb phrase.

4

법에 근거한다.

Based on the law.

Legal context.

5

이론에 근거하다.

Based on a theory.

Academic context.

6

경험에 근거한다.

Based on experience.

Personal context.

7

증거에 근거하다.

Based on evidence.

Investigation context.

8

기록에 근거한다.

Based on records.

Historical context.

1

8 examples

1

8 examples

1

8 examples

1

8 examples

1

8 examples

Common Collocations

사실에 근거하다
법적 근거
과학적 근거
근거를 제시하다
근거 없는 소문
데이터에 근거하다
논리적 근거
실험적 근거
충분한 근거
근거를 마련하다

Idioms & Expressions

"근거를 대다"

To provide evidence or a reason.

네 말이 맞다면 근거를 대봐.

neutral

"근거가 희박하다"

To have very little evidence.

그 주장은 근거가 희박하다.

formal

"근거를 마련하다"

To establish a basis for something.

성공의 근거를 마련했다.

neutral

"근거를 잃다"

To lose one's justification.

그는 자신의 논리적 근거를 잃었다.

formal

"근거를 찾다"

To look for a reason or source.

문제의 근거를 찾고 있다.

neutral

"근거가 확실하다"

To have solid proof.

이 보고서는 근거가 확실하다.

neutral

Easily Confused

근거하다 vs 기반하다

Same meaning

기반 is more about foundation/base.

건물은 돌에 기반한다.

근거하다 vs 의거하다

Formal tone

Usually for laws/rules.

법에 의거하다.

근거하다 vs 근거 있다

Same root

Adjective phrase vs Verb.

그 말은 근거 있다.

근거하다 vs 바탕하다

Similar meaning

Less formal.

사실에 바탕하다.

Sentence Patterns

A2

Subject + [Noun] + 에 + 근거하다

이 이론은 연구에 근거한다.

B1

Subject + [Noun] + 에 + 근거하여 + [Action]

법에 근거하여 처벌한다.

B2

Subject + [Noun] + 에 + 근거한 + [Noun]

사실에 근거한 보고서.

B1

Subject + [Noun] + 에 + 근거해서 + [Action]

데이터에 근거해서 결정했다.

C1

Subject + [Noun] + 에 + 근거한다고 + [Verb]

그가 사실에 근거한다고 말했다.

Word Family

Nouns

근거 Basis, foundation, evidence

Related

기반 Synonym for foundation

How to Use It

frequency

8

Formality Scale

Academic/Legal Professional Neutral Rarely Casual

Common Mistakes

근거하다를 혼자 쓰기 명사 + 에 근거하다
It needs a reference point.
근거를 하다 근거하다
It is a verb itself, not 'do a basis'.
근거가 있다와 근거하다 혼동 근거가 있다 (has basis) vs 근거하다 (is based on)
Different grammatical structures.
근거를 당하다 근거하다
It is not a passive verb.
부적절한 명사 사용 Use logical nouns
Don't use random objects as basis.

Tips

💡

Memory Palace Trick

Imagine a judge standing on a pile of books.

💡

When Native Speakers Use It

In meetings or when explaining a decision.

🌍

Cultural Insight

Reflects the Korean value of logical explanation.

💡

Grammar Shortcut

Always pair with -에.

💡

Say It Right

Keep the 'g' sounds crisp.

💡

Don't Make This Mistake

Don't say '근거를 하다'.

💡

Did You Know?

It uses Hanja roots.

💡

Study Smart

Use it in your next essay.

💡

Register Check

Use '바탕으로' for slightly less formal.

💡

Rhythm

4 syllables, even beat.

Memorize It

Mnemonic

Think of a tree (Root/근) holding onto the ground (기반/거).

Visual Association

A tree with strong roots deep in the soil.

Word Web

Evidence Truth Foundation Logic

Challenge

Write three sentences about your life based on facts.

Word Origin

Sino-Korean

Original meaning: Root (根) and occupy/rely (據)

Cultural Context

None, very neutral and professional.

Directly translates to 'based on'.

Used in many Korean legal dramas during courtroom scenes.

Practice in Real Life

Real-World Contexts

At work

  • 데이터에 근거합니다
  • 근거를 제시해주세요
  • 법적 근거가 있나요?

In school

  • 이론에 근거하여
  • 근거 없는 비판
  • 확실한 근거

In news

  • 사실에 근거한 보도
  • 근거 없는 소문
  • 근거를 확인하다

In debate

  • 근거가 부족합니다
  • 논리적 근거
  • 근거를 대세요

Conversation Starters

"어떤 사실에 근거해서 그렇게 생각하세요?"

"그 소문은 근거가 있다고 생각하나요?"

"논리적인 근거를 대는 것이 왜 중요할까요?"

"이 보고서의 근거가 무엇인가요?"

"근거 없는 이야기를 들었을 때 어떻게 하나요?"

Journal Prompts

Write about a decision you made and its basis.

Describe a time you had to provide evidence for something.

Why is it important to base our opinions on facts?

Write a short argument for a topic and include your evidence.

Frequently Asked Questions

8 questions

It is better to avoid it as it sounds too stiff.

It is a verb. '근거' is the noun.

Yes, almost always.

It is neutral.

No, it is for abstract ideas or claims.

근거했다.

Yes, very common.

It implies a reason exists, not necessarily true.

Test Yourself

fill blank A1

이 계획은 사실___ 근거한다.

Correct! Not quite. Correct answer:

Particle '에' is required.

multiple choice A2

Which means 'no basis'?

Correct! Not quite. Correct answer: 근거 없다

Direct translation.

true false B1

근거하다 is usually used in casual slang.

Correct! Not quite. Correct answer: False

It is formal.

match pairs B1

Word

Meaning

All matched!

Noun vs Verb.

sentence order B2

Tap words below to build the sentence
Correct! Not quite. Correct answer:

Subject + Object + Verb.

Score: /5

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