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제안서

B1 noun #4,500 most common 10 min read

제안서

Top 4,500

Practice it Examples Notes & Tips 제안서 in 30 Seconds

Explanation 제안서 in your Level:

At the A1 level, you don't need to know how to write a full 제안서, but you should recognize it as a word for an 'important paper' or 'suggestion paper.' Imagine you are in an office. You see a folder on a desk. Someone says, 'This is a 제안서.' You should understand that this is a document with an idea inside. You can think of it as 'Proposal-Paper.' In simple terms, '제안' means 'idea/suggestion' and '서' means 'paper.' So, a 'suggestion paper.' At this level, you can use it in very simple sentences like '제안서가 있어요' (There is a proposal) or '제안서를 봐요' (Look at the proposal). It is a noun, so you treat it like '책' (book) or '연필' (pencil). Don't worry about the formal verbs yet. Just remember that when people are working, they often talk about this 'paper' called 제안서. It is a very common word in Korean dramas about offices! If you want to be a businessman in Korea, this is one of the first 500 words you should learn because it is so important for work.

At the A2 level, you should be able to use 제안서 with basic action verbs. You are likely learning how to describe your daily routine or work life. You can say things like '저는 제안서를 써요' (I write a proposal) or '제안서를 읽어주세요' (Please read the proposal). You should also understand that this word is more formal than just saying '생각' (thought) or '아이디어' (idea). While '아이디어' is something you say, a '제안서' is something you print out or send by email. You might also start to see it in compound words like '사업 제안서' (business proposal). At this stage, focus on the object particle '를'—as in '제안서를 제출해요' (I submit a proposal). You should also recognize the difference between '제안' (the act) and '제안서' (the document). If you suggest going to the movies, that is a '제안.' If you write a 10-page plan for a new movie theater, that is a '제안서.' This distinction is important for building your professional Korean vocabulary.

As a B1 learner, you should understand the professional context of 제안서. You are now moving into intermediate Korean where you discuss work, plans, and opinions in more detail. You should know that '작성하다' (to draft/write) is the preferred verb over '쓰다.' You should be able to describe the purpose of a proposal using grammar like '-기 위해서' (in order to). For example: '계약을 따기 위해서 제안서를 준비하고 있어요' (I am preparing a proposal in order to win the contract). You will encounter this word in reading passages about business or in listening exercises involving office meetings. You should also be aware of related words like '검토' (review) and '승인' (approval). At this level, you are expected to understand that a 제안서 has a specific structure—it usually includes a problem, a solution, and a cost. If someone asks you, '제안서 다 됐어요?' (Is the proposal finished?), you should be able to answer with your progress using various verb endings. This word is a bridge to professional fluency.

At the B2 level, you should be comfortable using 제안서 in complex business scenarios. You should understand the nuances between a 제안서 and a 기획서 (planning document). You should be able to use passive forms like '제안서가 채택되었다' (The proposal was adopted/selected) or '제안서가 반려되었다' (The proposal was rejected/returned). Your vocabulary should include descriptive adjectives to evaluate a proposal, such as '설득력 있는' (persuasive), '창의적인' (creative), or '구체적인' (specific). You might have to write a short paragraph explaining why a proposal is necessary. For example: '시장 점유율을 높이기 위한 전략적인 제안서가 필요합니다' (We need a strategic proposal to increase market share). You should also be familiar with '제안요청서' (RFP) and how businesses respond to them. At this level, you are not just using the word; you are understanding the entire administrative process that surrounds it in Korean culture, including the hierarchy of 'Gyeol-jae' (official approval).

At the C1 level, you have a deep understanding of the stylistic and linguistic requirements of a 제안서. You can distinguish between different types of proposals such as '입찰 제안서' (bid proposal), '용역 제안서' (service proposal), and '투자 제안서' (investment proposal). You should be able to discuss the rhetorical strategies used in a 제안서 to persuade stakeholders. You understand that the language used in these documents is highly formal (Hap-sho-che or Ha-ra-che style) and uses specific Sino-Korean vocabulary. You can use advanced verbs like '발의하다' (to propose/move a motion) or '상정하다' (to introduce/table a proposal). You should also be able to critique a 제안서's feasibility (실현 가능성) and cost-effectiveness (경제성). In a professional setting, you might be the one giving feedback on someone else's 제안서, using sophisticated language to suggest revisions. Your understanding of the word extends to its legal and contractual implications in South Korean business law.

At the C2 level, you possess a native-like command of the term 제안서 and its place within the broader socio-economic discourse. You can analyze the evolution of 'Proposal Culture' in Korea, from traditional paper-based systems to modern blockchain-based digital proposal systems. You understand the subtle political nuances when a 제안서 is submitted in a governmental or international diplomatic context. You can write a 제안서 yourself that adheres to all cultural and linguistic norms, including the correct use of honorifics, humble forms, and persuasive rhetoric. You are aware of the historical Hanja roots (提案書) and can use this knowledge to understand obscure legal or historical documents that function as proposals. At this level, you can engage in high-level debates about the ethics of 'ghostwriting' 제안서 in the academic world or the competitive nature of government bidding processes. The word is no longer just a vocabulary item; it is a concept you can manipulate to navigate the most complex professional and intellectual environments in Korea.

Practice it Examples Notes & Tips

제안서 in 30 Seconds

제안서 is a formal noun meaning 'proposal document,' commonly used in business, academic, and governmental contexts to suggest a specific plan or project.
The word is a compound of '제안' (proposal) and '서' (document), emphasizing the written and formal nature of the suggestion.
Key verbs used with 제안서 include '작성하다' (to draft), '제출하다' (to submit), '검토하다' (to review), and '승인하다' (to approve).
It differs from '기획서' (internal plan) and '보고서' (past result report) by focusing on persuading an external party for future action.

The Korean word 제안서 (Je-an-seo) is a formal noun that translates directly to 'proposal' or 'proposal document' in English. It is a compound word derived from two Hanja roots: 제안 (提案), meaning a suggestion or a proposal, and 서 (書), which signifies a document, book, or written letter. In the professional and academic landscape of South Korea, a 제안서 is not merely an informal idea but a structured, written presentation of a plan, solution, or project intended for review and approval by an authority figure, a client, or a governing body.

Business Context: In the corporate world, this word is ubiquitous. Whether a company is bidding for a government contract or a marketing team is pitching a new campaign to a client, the 제안서 is the primary vehicle for communication. It contains the project scope, budget, timeline, and the specific value proposition offered by the proposer.

신규 프로젝트를 위한 제안서를 오늘 오후까지 제출해야 합니다. (We must submit the proposal for the new project by this afternoon.)

Beyond business, the term extends to academic and governmental spheres. A researcher might submit a research proposal to secure funding, or a student might present a thesis proposal to their advisor. In these cases, the 제안서 serves as a roadmap for future work, demonstrating feasibility and significance. The formality of the word implies that the content is finalized and ready for official scrutiny. You would rarely use 제안서 to describe a quick, hand-written note; it almost always refers to a typed, formatted document.

Etymological Nuance: The Hanja '提' (Je) means 'to carry' or 'to bring forward,' while '案' (An) means 'a table' or 'a plan.' Together, they evoke the image of bringing a plan to the table for discussion. This historical imagery remains relevant in modern Korean office culture, where the presentation of a 제안서 is a pivotal moment in any project lifecycle.

투자자들에게 보여줄 제안서가 아주 인상적이었습니다. (The proposal shown to the investors was very impressive.)

Understanding when to use 제안서 versus other similar terms like '기획서' (planning document) is crucial. While a '기획서' focuses on the internal 'how-to' and strategy of a project, a 제안서 is specifically designed to persuade an external party or a decision-maker. It is outward-facing and argumentative in nature, aiming to win approval or a contract. In summary, if you are asking someone to agree to a plan or buy a service, you are handing them a 제안서.

Using 제안서 correctly in Korean requires pairing it with specific verbs that describe the lifecycle of a document. The most common verb is 작성하다 (to write/draft). Because a proposal is a formal document, '쓰다' (to write) is often replaced by '작성하다' in professional settings to maintain the appropriate register.

The Document Lifecycle Verbs: 1. 작성하다 (Drafting): 제안서를 작성하고 있습니다. (I am drafting the proposal.) 2. 제출하다 (Submitting): 어제 제안서를 제출했습니다. (I submitted the proposal yesterday.) 3. 검토하다 (Reviewing): 팀장님이 제안서를 검토 중이십니다. (The team leader is reviewing the proposal.) 4. 승인하다 (Approving): 드디어 제안서가 승인되었습니다. (Finally, the proposal has been approved.)

고객사의 요구사항을 반영하여 제안서를 수정했습니다. (I revised the proposal reflecting the client's requirements.)

In more complex sentences, 제안서 often takes modifiers to specify what kind of proposal it is. For example, '사업 제안서' (business proposal), '연구 제안서' (research proposal), or '입찰 제안서' (bid proposal). These compound nouns are formed by simply placing the subject before the word 제안서. Grammatically, it functions as a standard noun and can be the subject (제안서가), object (제안서를), or possessive (제안서의).

When discussing the quality of a proposal, Koreans often use adjectives like '꼼꼼하다' (meticulous), '부실하다' (shoddy/weak), or '설득력 있다' (persuasive). A '설득력 있는 제안서' (a persuasive proposal) is the goal of any professional. Conversely, if a proposal is rejected, you might hear the phrase '제안서가 반려되다' (the proposal was returned/rejected). This level of vocabulary is essential for anyone working in a Korean-speaking office environment.

Common Adjective Pairings: 완벽한 제안서 (A perfect proposal), 간결한 제안서 (A concise proposal), 구체적인 제안서 (A specific proposal).

이번 제안서는 분량이 너무 많으니 핵심 위주로 줄여주세요. (This proposal is too long, so please shorten it to focus on the core points.)

Finally, in the context of digital transformation, you will often see '전자 제안서' (electronic proposal). Regardless of the medium, the structural logic remains the same. The use of the honorific suffix '-시-' is also common when referring to a superior's action regarding a proposal, such as '부장님께서 제안서를 보셨습니다' (The department head saw the proposal).

You will encounter 제안서 most frequently in professional settings, specifically during the 'planning' and 'sales' phases of a business cycle. If you walk into a typical office in Gangnam or Pangyo, you'll hear employees discussing the deadline for a 제안서 or the feedback received from a client regarding one. It is the lifeblood of the service and tech industries in Korea.

In the Office (K-Office Culture): In Korean companies, the 'Gyeol-jae' (approval) system is very formal. A 제안서 often goes through multiple rounds of internal editing before it ever reaches the intended external party. You will hear colleagues say, '제안서 컨펌 받았어요?' (Did you get the proposal confirmed/approved?). The word '컨펌' (confirm) is a common Konglish term used alongside 제안서.

광고주에게 보낼 제안서 디자인이 아주 깔끔하네요. (The design of the proposal to be sent to the advertiser is very clean.)

In media and television, especially in dramas centered around corporate life (like 'Misaeng' or 'Start-Up'), the 제안서 is often a plot device. It represents the hard work and aspirations of the characters. A character might stay up all night perfecting a 제안서, only for it to be rejected, creating a moment of high tension. In reality shows like 'Shark Tank' (or its Korean equivalents like 'Idea Pan'), entrepreneurs present their 제안서 to investors on screen.

You will also hear this word in educational settings. When applying for scholarships or research grants, the 'Research Proposal' is called a '연구 제안서'. Professors will frequently use this word when instructing graduate students on how to frame their upcoming projects. Even in community settings, if a resident wants to suggest a new park or a change in local policy to the district office, they might be asked to submit a '민원 제안서' (civil complaint proposal/suggestion document).

Public Sector and Bidding: The government often issues an 'RFP' (Request for Proposal), which in Korean is '제안요청서' (Je-an Yo-cheong-seo). Companies then respond by submitting their 제안서. This formal process is the standard for public works, IT infrastructure projects, and cultural events organized by the state.

정부 입찰에 참여하기 위해 제안서를 준비하고 있습니다. (We are preparing a proposal to participate in the government bid.)

In summary, wherever there is a need for formal persuasion or structured planning involving two or more parties, the word 제안서 will be present. It is a word of ambition, structure, and professional communication.

One of the most common mistakes learners make with 제안서 is confusing it with its synonym 기획서 (Gi-hwek-seo). While they are often used interchangeably in casual conversation, in a formal business context, they have distinct roles. A 기획서 (planning document) is typically internal-focused, detailing the 'how' and 'what' of a project's execution. A 제안서 (proposal), on the other hand, is external-focused, detailing 'why' someone should choose your idea or service. Using 제안서 when you are actually writing an internal execution plan might sound slightly off to a native speaker.

제안서 vs. 보고서: Another frequent error is using 제안서 when you should use '보고서' (Bo-go-seo, report). A 제안서 looks forward—it suggests what *should* happen. A 보고서 looks backward—it details what *has* happened. If you are summarizing the results of a marketing campaign, call it a '결과 보고서' (result report), not a 제안서.

Wrong: 회의 결과를 제안서로 작성했습니다. (I wrote the meeting results as a proposal.) - *Incorrect if the results are past events.* Right: 회의 결과를 보고서로 작성했습니다. (I wrote the meeting results as a report.)

Learners also struggle with the verb pairings. In English, we 'make' a proposal. In Korean, you should avoid saying '제안서를 만들다' (to make a proposal) in formal writing. While understood, it sounds childish. Instead, use '작성하다' (to draft/write) or '수립하다' (to establish/set up). Similarly, when giving a proposal to someone, '제출하다' (to submit) is much more professional than '주다' (to give).

There is also a nuanced difference between 제안서 and '건의서' (Geon-ui-seo). A 건의서 is typically a suggestion made to a superior or an institution to improve a situation or fix a problem (like a 'suggestion for improvement'). A 제안서 is usually a broader business or project pitch. Using 건의서 for a $1 million business deal would be inappropriate, as it sounds more like a modest recommendation than a professional bid.

Spelling and Pronunciation: Be careful not to confuse the '서' (document) with '소' (place). A '제안소' would mean 'a place where proposals are made,' which is not a standard word. Also, ensure the '안' (An) is pronounced clearly; otherwise, it might sound like '제한서' (limit document/restriction document), which has a completely different meaning.

제한서 (Restriction document) vs. 제안서 (Proposal document). Pronunciation matters!

Lastly, remember that 제안서 is a formal noun. In very casual settings with friends, using such a heavy word might sound overly stiff. For example, if you're suggesting a place to eat dinner, don't say you'll write a 제안서. Just say '제안할게' (I'll suggest something).

To truly master Korean, you must understand the ecosystem of words related to 제안서. While 'proposal' is the standard translation, several other words occupy adjacent spaces depending on the formality, the stage of the project, and the specific industry.

기획서 (Gi-hwek-seo) - Planning Document: As mentioned before, this is the internal counterpart to a 제안서. A 기획서 focuses on the strategic planning, resources, and steps required to execute an idea. If a 제안서 is the 'pitch,' the 기획서 is the 'blueprint.'
제의서 (Je-ui-seo) - Formal Offer/Proposal: '제의' (Je-ui) is slightly more formal and often used in diplomatic or high-level international business contexts. A 제의서 might be used for a formal offer of merger, a peace treaty proposal, or a high-stakes partnership offer. It carries more 'weight' than a standard business 제안서.

M&A를 위한 공식 제의서를 전달했습니다. (We delivered the official proposal/offer for the M&A.)

Another alternative is 발안서 (Bal-an-seo). This specifically refers to a document that 'originates' or 'launches' an idea, often used in legislative contexts (like a bill proposal) or when a committee member introduces a new motion. It is less common in day-to-day business but critical in legal and governmental spheres.

청약서 (Cheong-yak-seo) - Application/Subscription Form: In insurance or real estate, a proposal to buy or subscribe is called a 청약서. This is a very specific type of 'proposal' that acts more like an application form. If you are 'proposing' to buy an insurance policy, you sign a 청약서.
요청서 (Yo-cheong-seo) - Request Document: While a 제안서 offers a solution, a 요청서 asks for one. As mentioned, a 제안요청서 (RFP) is the document a client sends out to ask companies to submit their 제안서.

고객의 요청서를 바탕으로 제안서를 작성했습니다. (I wrote the proposal based on the customer's request document.)

Finally, '아이디어 기획안' (Idea Plan/Draft) is a softer, less formal way to say proposal. If you are just sharing a rough idea with your team, calling it an '아이디어 기획안' sounds more collaborative and less like a final, rigid '제안서.' Understanding these shades of meaning will help you navigate the hierarchical and context-heavy nature of Korean communication.

How Formal Is It?

Fun Fact

The character '案' (An) originally depicted a woman under a roof, but in this context, it refers to a table or a desk where matters are discussed. Thus, a 제안서 is literally 'table-plan-document.'

Pronunciation Guide

UK /t͡ɕe̞.an.sʰʌ̹/

US /t͡ɕeɪ.ɑːn.sʌ/

The stress is even across all three syllables, though the first syllable '제' often carries a slightly higher pitch in standard Seoul dialect.

Rhymes With

보고서 (Report) 계약서 (Contract) 신청서 (Application) 설명서 (Manual) 동의서 (Consent form) 증명서 (Certificate) 이력서 (Resume) 자기소개서 (Self-introduction)

Common Errors

Pronouncing '서' as '소' (round lips).
Pronouncing '제' as '체' (too much aspiration).
Merging '제' and '안' into a single syllable like '쟨'.
Pronouncing '안' like the English 'Anne' (too nasal).
Muffling the final '서' sound.

Difficulty Rating

Reading 3/5

Easy to recognize in text, but formal business language surrounding it can be tough.

Writing 4/5

Writing a proper 제안서 requires advanced knowledge of formal Korean grammar and Hanja-based vocabulary.

Speaking 2/5

The word itself is easy to say, but using it in the right context requires understanding office etiquette.

Listening 3/5

Common in office conversations; sounds similar to '제한서' so listen carefully.

What to Learn Next

Prerequisites

제안 (Suggestion) 문서 (Document) 작성 (Drafting) 제출 (Submission) 회사 (Company)

Learn Next

기획서 (Planning document) 보고서 (Report) 계약서 (Contract) 결재 (Approval) 협상 (Negotiation)

Advanced

제안요청서 (RFP) 손익분기점 (Break-even point) 시장점유율 (Market share) 타당성 조사 (Feasibility study) 기대효과 (Expected effect)

Grammar to Know

-기 위해서 (In order to)

제안서를 제출하기 위해서 준비하고 있습니다.

-아야 하다 (Must/Have to)

제안서를 오늘까지 완성해야 합니다.

-ㄴ/은/는 것 (Nounizing a verb)

제안서를 작성하는 것은 쉽지 않습니다.

-기 때문에 (Because)

제안서가 부실하기 때문에 반려되었습니다.

-ㄴ다면 (If - hypothetical)

제안서가 채택된다면 보너스를 받을 거예요.

Examples by Level

이것은 제안서입니다.

This is a proposal.

이것 (this) + 은 (topic marker) + 제안서 (proposal) + 입니다 (is).

제안서가 어디에 있어요?

Where is the proposal?

제안서 (proposal) + 가 (subject marker) + 어디 (where) + 에 (location marker) + 있어요 (is/exists).

제안서를 보세요.

Look at the proposal.

제안서 (proposal) + 를 (object marker) + 보세요 (look/see - imperative).

제안서가 예뻐요.

The proposal is pretty (well-designed).

제안서 (proposal) + 가 (subject marker) + 예뻐요 (is pretty).

제안서를 읽어요.

I read the proposal.

제안서 (proposal) + 를 (object marker) + 읽어요 (read).

제안서가 많아요.

There are many proposals.

제안서 (proposal) + 가 (subject marker) + 많아요 (are many).

제안서를 주세요.

Please give me the proposal.

제안서 (proposal) + 를 (object marker) + 주세요 (please give).

제안서가 아니에요.

It is not a proposal.

제안서 (proposal) + 가 (subject marker) + 아니에요 (is not).

오늘 제안서를 써야 해요.

I have to write a proposal today.

쓰다 (to write) + -아야 해요 (must/have to).

어제 제안서를 보냈어요.

I sent the proposal yesterday.

보내다 (to send) + -았어요 (past tense).

이 제안서는 너무 길어요.

This proposal is too long.

너무 (too) + 길다 (long).

친구와 제안서를 만들어요.

I am making a proposal with a friend.

친구 (friend) + 와 (with) + 만들다 (to make).

제안서를 다시 확인하세요.

Please check the proposal again.

다시 (again) + 확인하다 (to check) + -세요 (polite command).

제안서를 가방에 넣었어요.

I put the proposal in the bag.

가방 (bag) + 에 (into) + 넣다 (to put in).

이 제안서는 누구의 것이에요?

Whose proposal is this?

누구 (who) + 의 (possessive) + 것 (thing).

제안서를 출력하고 싶어요.

I want to print the proposal.

출력하다 (to print) + -고 싶다 (want to).

팀장님께 제안서를 제출했습니다.

I submitted the proposal to the team leader.

팀장님 (team leader) + 께 (honorific 'to') + 제출하다 (to submit).

제안서를 작성하는 데 시간이 오래 걸렸어요.

It took a long time to draft the proposal.

작성하다 (to draft) + -는 데 (in doing something) + 시간 (time) + 걸리다 (to take).

그 제안서는 아주 설득력이 있어요.

That proposal is very persuasive.

설득력 (persuasiveness) + 이 있다 (to have).

제안서의 내용을 수정해야 합니다.

The content of the proposal needs to be revised.

내용 (content) + 을 (object) + 수정하다 (to revise) + -아야 합니다 (must).

회의 전에 제안서를 미리 읽어보세요.

Please read the proposal in advance before the meeting.

회의 (meeting) + 전 (before) + 미리 (in advance).

새로운 사업 제안서를 준비 중입니다.

I am in the middle of preparing a new business proposal.

준비 (preparation) + 중 (in the middle of) + 입니다 (is).

제안서에 오타가 없는지 확인해 주세요.

Please check if there are any typos in the proposal.

오타 (typo) + 가 없다 (to not have) + -는지 (whether).

이 제안서가 승인되면 프로젝트를 시작할 수 있어요.

If this proposal is approved, we can start the project.

승인되다 (to be approved) + -면 (if).

고객사의 요구사항을 제안서에 충실히 반영했습니다.

I faithfully reflected the client's requirements in the proposal.

요구사항 (requirements) + 을 (object) + 반영하다 (to reflect).

제안서가 반려된 이유를 분석해야 합니다.

We need to analyze the reason why the proposal was rejected.

반려되다 (to be rejected/returned) + 이유 (reason) + 분석하다 (to analyze).

경쟁사보다 더 나은 제안서를 만드는 것이 관건입니다.

The key is to make a better proposal than our competitors.

경쟁사 (competitor) + 보다 (than) + 관건 (key/crucial point).

제안서의 핵심 전략을 명확하게 기술해 주세요.

Please describe the core strategy of the proposal clearly.

핵심 전략 (core strategy) + 을 (object) + 기술하다 (to describe/record).

이번 제안서는 디자인보다 내용의 질이 중요합니다.

For this proposal, the quality of the content is more important than the design.

A + 보다 (than) + B + 가 중요하다 (B is important).

제안서 제출 기한을 지키지 못하면 탈락입니다.

If you cannot meet the proposal submission deadline, you will be disqualified.

기한 (deadline) + 을 지키다 (to keep/meet) + 못하다 (cannot).

제안서를 보완하기 위해 추가 자료를 수집하고 있습니다.

I am collecting additional data to supplement the proposal.

보완하다 (to supplement) + -기 위해 (in order to).

제안서 요약본을 먼저 배포하겠습니다.

I will distribute the proposal summary first.

요약본 (summary version) + 을 (object) + 배포하다 (to distribute).

정부 입찰 제안서는 규격과 형식을 엄격히 준수해야 합니다.

Government bid proposals must strictly adhere to standards and formats.

준수하다 (to adhere to/comply) + -어야 합니다 (must).

제안서에 명시된 예산 범위 내에서 집행해 주시기 바랍니다.

Please execute within the budget range specified in the proposal.

명시되다 (to be specified) + 범위 (range) + 내 (within).

제안서의 실현 가능성을 입증할 만한 근거 자료를 첨부하세요.

Attach supporting data that can prove the feasibility of the proposal.

실현 가능성 (feasibility) + 입증하다 (to prove) + 근거 (evidence).

이번 제안서는 창의적인 접근 방식이 돋보입니다.

This proposal stands out for its creative approach.

접근 방식 (approach) + 이 (subject) + 돋보다 (to stand out).

제안서의 논리적 허점을 보완하는 작업이 시급합니다.

It is urgent to supplement the logical flaws in the proposal.

논리적 허점 (logical flaw) + 보완하다 (to supplement) + 시급하다 (to be urgent).

제안서 작성을 위해 관련 법령을 면밀히 검토했습니다.

I closely reviewed relevant laws and regulations for drafting the proposal.

법령 (laws/regulations) + 을 (object) + 면밀히 (closely/thoroughly).

제안서의 기대 효과가 다소 과장된 측면이 있습니다.

There is an aspect where the expected effects of the proposal are somewhat exaggerated.

기대 효과 (expected effect) + 과장되다 (to be exaggerated).

제안서 심사 위원들의 날카로운 질문에 대비해야 합니다.

We must prepare for the sharp questions from the proposal evaluation committee.

심사 위원 (evaluator/judge) + 날카롭다 (sharp) + 대비하다 (to prepare/brace).

제안서의 철학적 배경이 당사의 비전과 궤를 같이하고 있습니다.

The philosophical background of the proposal is in line with our company's vision.

궤를 같이하다 (to be in line with/share the same track).

본 제안서는 단순한 사업 계획을 넘어 사회적 가치 창출을 지향합니다.

This proposal goes beyond a simple business plan and aims for social value creation.

~을 넘어 (beyond) + 지향하다 (to aim for/be oriented toward).

제안서에 기술된 파급 효과에 대해 회의적인 시각도 존재합니다.

There are also skeptical views regarding the ripple effects described in the proposal.

파급 효과 (ripple effect) + 회의적 (skeptical) + 시각 (view/perspective).

제안서의 문장 하나하나가 고도의 전략적 의도를 내포하고 있습니다.

Every single sentence in the proposal contains a high level of strategic intent.

내포하다 (to involve/connote/contain).

제안서의 완성도를 높이기 위해 외부 전문가의 자문을 구했습니다.

We sought advice from external experts to improve the completeness of the proposal.

완성도 (completeness/degree of perfection) + 자문 (advice/consultation).

제안서의 성패는 데이터의 객관성과 신뢰성에 달려 있습니다.

The success or failure of the proposal depends on the objectivity and reliability of the data.

~에 달려 있다 (depends on).

제안서의 논조가 지나치게 공격적이라는 지적이 있었습니다.

There was a point made that the tone of the proposal is excessively aggressive.

논조 (tone of argument) + 지나치게 (excessively) + 지적 (point/criticism).

제안서의 각 항목은 상호 유기적인 연계성을 지녀야 합니다.

Each item in the proposal must have a mutually organic connection.

상호 (mutual) + 유기적 (organic) + 연계성 (connection).

Common Collocations

제안서를 작성하다

제안서를 제출하다

제안서를 검토하다

제안서가 승인되다

제안서가 채택되다

제안서를 수정하다

사업 제안서

입찰 제안서

제안서 요약본

제안서 발표

Common Phrases

제안서를 내다

— A more casual way to say 'submit a proposal.' Commonly used in spoken office Korean.

이번 프로젝트에 제안서를 낼 거예요.

제안서가 까이다

— Slang for a proposal being harshly rejected or 'shot down.' Use only with close colleagues.

열심히 썼는데 제안서가 완전히 까였어.

제안서를 돌리다

— To distribute a proposal to multiple people or departments for feedback.

회의실에 제안서를 돌려주세요.

제안서를 다듬다

— To polish or refine a proposal to make it perfect.

제출하기 전에 제안서를 좀 더 다듬어야겠어요.

제안서가 통과되다

— To pass the initial screening or approval stage.

1차 제안서가 통과되었습니다.

제안서를 갈아엎다

— Slang meaning to completely scrap a proposal and start over from scratch.

방향이 틀려서 제안서를 다시 갈아엎었습니다.

제안서를 훑어보다

— To skim through a proposal quickly.

제안서를 대충 훑어봤는데 괜찮은 것 같아요.

제안서에 공을 들이다

— To put a lot of effort and care into a proposal.

이번 제안서에 정말 공을 많이 들였습니다.

제안서가 밀리다

— To have a proposal delayed or pushed back in the priority list.

다른 급한 일 때문에 제안서 검토가 밀리고 있어요.

제안서를 들이밀다

— To aggressively present or push a proposal onto someone.

준비도 안 된 제안서를 무작정 들이밀면 안 돼요.

Often Confused With

제안서 vs 기획서

A 기획서 is an internal plan; a 제안서 is an external pitch.

제안서 vs 보고서

A 보고서 is about what happened; a 제안서 is about what should happen.

제안서 vs 건의서

A 건의서 is a suggestion for improvement; a 제안서 is a project proposal.

Idioms & Expressions

"제안서가 종이 조각이 되다"

— To mean a proposal has become useless or worthless after rejection.

공들인 제안서가 한순간에 종이 조각이 되어버렸습니다.

Informal/Metaphorical

"제안서로 승부를 보다"

— To decide a outcome based solely on the quality of the proposal document.

이번에는 오직 제안서로 승부를 봐야 합니다.

Professional/Competitive

"제안서에 영혼을 갈아 넣다"

— Modern slang meaning to work extremely hard on a proposal, putting one's whole 'soul' into it.

영혼을 갈아 넣은 제안서라 꼭 합격하고 싶어요.

Slang/Colloquial

"제안서의 문턱을 넘다"

— To pass the initial difficult stage of proposal approval.

드디어 제안서의 문턱을 넘고 본 계약에 들어갔습니다.

Metaphorical

"제안서가 산으로 가다"

— To mean the proposal is losing its focus or going in the wrong direction.

여러 사람이 수정하다 보니 제안서가 산으로 가고 있어요.

Colloquial

"제안서에 마침표를 찍다"

— To finish or finalize a proposal.

드디어 일주일 만에 제안서에 마침표를 찍었습니다.

Metaphorical

"제안서가 빛을 발하다"

— For a proposal to finally be recognized or successful.

오랜 노력 끝에 제안서가 빛을 발하게 되었습니다.

Literary

"제안서를 가슴에 품다"

— To carry a proposal with great hope or anticipation.

합격의 꿈을 담은 제안서를 가슴에 품고 회사를 나섰습니다.

Poetic

"제안서의 칼을 갈다"

— To prepare a proposal very sharply and carefully to win.

이번 경쟁 입찰을 위해 제안서의 칼을 갈았습니다.

Metaphorical

"제안서가 발을 떼다"

— For a proposal process to finally start moving.

이제야 제안서가 첫 발을 떼기 시작했습니다.

Metaphorical

Easily Confused

제안서 vs 제한서

Sounds similar to 제안서.

제한서 means a document regarding restrictions or limits, while 제안서 is a proposal.

이 문서는 이용 제한서입니다.

제안서 vs 제의서

Both mean proposal/offer.

제의서 is much more formal and often used for high-level diplomatic or corporate offers.

공식 제의서를 보냈습니다.

제안서 vs 청약서

Both are documents asking for an agreement.

청약서 is specifically used for insurance or real estate applications/subscriptions.

보험 청약서를 작성하세요.

제안서 vs 안건

Related to proposals in meetings.

안건 refers to the 'item' or 'agenda' being discussed, not the physical document itself.

오늘의 안건은 제안서 검토입니다.

제안서 vs 기획안

Often used interchangeably in business.

기획안 is usually a 'draft' or 'plan' and sounds slightly less formal than a full 제안서.

기획안을 먼저 공유해 주세요.

Sentence Patterns

이것은 [Noun]입니다.

이것은 제안서입니다.

[Noun]을/를 써야 해요.

제안서를 써야 해요.

[Noun]을/를 위해 [Noun]을/를 작성하다.

프로젝트를 위해 제안서를 작성합니다.

[Noun]이/가 [Verb]-ㄴ 이유.

제안서가 반려된 이유를 알아요.

[Noun]에 명시된 [Noun].

제안서에 명시된 예산을 확인하세요.

[Noun]의 성패는 [Noun]에 달려 있다.

제안서의 성패는 신뢰성에 달려 있습니다.

[Noun]을/를 [Verb]-기 시작하다.

제안서를 작성하기 시작했어요.

[Noun]을/를 토대로 [Verb].

제안서를 토대로 계획을 세웁시다.

Word Family

Nouns

제안 (Suggestion/Proposal)

제안자 (Proposer)

제안요청서 (RFP)

제안서 양식 (Proposal template)

Verbs

제안하다 (To propose)

제안받다 (To receive a proposal)

제안당하다 (To be proposed to - rare in business)

Adjectives

제안적 (Suggestive/Proposing style)

기획서

보고서

결재

프레젠테이션

입찰

How to Use It

frequency

Very high in office, academic, and government settings. Low in casual daily life.

Common Mistakes

Using '제안서' for a verbal suggestion. → 제안 (Suggestion)
제안서 specifically refers to a document. If you just have an idea, use '제안' or '아이디어'.
Using '제안서를 만들다' in a formal report. → 제안서를 작성하다
While '만들다' (to make) is okay in casual speech, '작성하다' is the professional standard for documents.
Confusing '제안서' with '보고서'. → 결과 보고서 (Result Report)
If you are reporting on something that already happened, it's a '보고서'. A '제안서' is for future plans.
Pronouncing '서' as '소'. → 제안서 (Je-an-seo)
Pronouncing it as '제안소' changes the meaning to 'proposal place,' which is incorrect.
Using '제안서' for a marriage proposal. → 프로포즈 / 청혼
Marriage proposals are romantic, not administrative. '제안서' is for work and school.

Tips

Drafting vs. Writing

Always use '작성하다' (to draft/compose) for 제안서 in a professional setting. '쓰다' (to write) is too casual for a formal document.

Particle Choice

When submitting a proposal to a person, use '께' (honorific) or '에게' (neutral). When submitting to a company, use '에'.

The Power of PPT

In the Korean private sector, many 제안서 are actually PowerPoint decks. In the public sector, they are usually HWP (Hangul Word Processor) files.

Proposal vs. Plan

If you are proposing an idea to a client, call it a 제안서. If you are planning the work for your own team, call it a 기획서.

Skimming

Use '훑어보다' (to skim) when you want to say you quickly checked a proposal. '제안서를 대충 훑어봤어요.'

Conciseness

Korean business documents value '핵심' (core points). Don't make your 제안서 too long unless necessary.

Status Verbs

Pay attention to whether the proposal is being '검토' (reviewed), '수정' (revised), or '승인' (approved).

Templates

Searching for '제안서 양식' (proposal template) on Korean sites like Naver can show you the expected structure.

Hanja Roots

Knowing that '서' (書) means document helps you understand many related words like 보고서, 계약서, and 신청서.

Typos

In Korea, a typo (오타) in a 제안서 is seen as a lack of sincerity (정성). Always double-check your spelling.

Memorize It

Mnemonic

Think of '제안' (Je-an) as 'Jane' and '서' (Seo) as 'Saw'. 'Jane saw the proposal on the desk.'

Visual Association

Visualize a formal white folder with a golden 'Idea' lightbulb icon on the front, being handed across a shiny boardroom table.

Word Web

Business Document Idea Approval Pitch Review Contract Plan

Challenge

Try to write down three things you would include in a 'Travel 제안서' for your friends using only Korean nouns.

Word Origin

Derived from Sino-Korean (Hanja). 提 (제 - to bring/lift) + 案 (안 - plan/table) + 書 (서 - document/writing).

Original meaning: A document that brings a plan to the table for consideration.

Sino-Korean

Cultural Context

When submitting a 제안서 in Korea, ensure you use the correct honorifics for the recipient. Avoid overly casual language even if you are close to the person, as the document itself is a formal record.

In English-speaking countries, a proposal can sometimes be a verbal pitch or an informal email. In Korea, 제안서 almost always implies a formal, structured document.

The drama 'Misaeng' (Incomplete Life) features many scenes where characters struggle with writing a 제안서. The show 'Start-Up' shows the importance of a 제안서 during a demo day. Korean government portal 'e-Gungmin' where citizens can submit a 민원 제안서.

Practice in Real Life

Real-World Contexts

Business Sales

고객 맞춤형 제안서
제안서 경쟁력 강화
제안서 마감 기한
제안서 프리젠테이션

Academic Research

연구 과제 제안서
학위 논문 제안서
연구비 지원 제안서
제안서 심사 기준

Internal Office Work

사내 제안서 공모
제안서 초안 작성
제안서 수정 및 보완
제안서 최종 승인

Government Bidding

공공 입찰 제안서
제안서 평가 위원회
제안서 기술 점수
제안서 가격 입찰

Startups & Funding

투자 유치 제안서
피치 덱 제안서
사업 타당성 제안서
파트너십 제안서

Conversation Starters

"이번 프로젝트 제안서 작성은 누가 담당하나요? (Who is in charge of writing the proposal for this project?)"

"제안서의 핵심 내용을 한 문장으로 요약해 주시겠어요? (Could you summarize the core content of the proposal in one sentence?)"

"제안서 제출 기한이 언제까지인지 아세요? (Do you know when the proposal submission deadline is?)"

"지난번 제안서가 반려된 이유가 무엇인가요? (What was the reason the last proposal was rejected?)"

"이 제안서에 대해 피드백을 좀 주실 수 있을까요? (Could you give me some feedback on this proposal?)"

Journal Prompts

오늘 내가 작성한 제안서의 장점과 단점에 대해 써보세요. (Write about the strengths and weaknesses of the proposal you drafted today.)

만약 내가 사장이라면, 어떤 제안서를 승인하고 싶은지 생각해보세요. (Think about what kind of proposal you would want to approve if you were the CEO.)

제안서를 작성하면서 가장 힘들었던 점은 무엇이었나요? (What was the most difficult thing while drafting the proposal?)

미래에 내가 꼭 해보고 싶은 사업 제안서의 주제를 정해보세요. (Decide on a topic for a business proposal you definitely want to do in the future.)

설득력 있는 제안서를 쓰기 위해 필요한 세 가지 요소를 적어보세요. (Write down three elements needed to write a persuasive proposal.)

Frequently Asked Questions

10 questions

제안 (Je-an) is the act of suggesting or the idea itself. It is a noun that can also be used as a verb (제안하다). 제안서 (Je-an-seo) is the physical or digital document that contains that suggestion. For example, if you say an idea in a meeting, it's a '제안.' If you print it out, it becomes a '제안서.'

Technically, no. A marriage proposal is called '프로포즈' (Propose) or '청혼' (Cheong-hon). Using '제안서' for marriage would sound like you are treating the marriage like a business deal, which might be funny but isn't the standard romantic term.

The most formal way is '제안서를 제출하다' (Je-an-seo-reul je-chul-ha-da). In a slightly less formal but still professional office setting, you can say '제안서를 내다' (Je-an-seo-reul nae-da).

A typical Korean 제안서 includes: 1. 개요 (Overview), 2. 현황 및 문제점 (Current status and problems), 3. 제안 내용 (Proposal details), 4. 기대 효과 (Expected effects), and 5. 소요 예산 (Required budget).

Yes, very often. Students submit a '연구 제안서' (research proposal) for their thesis, and professors submit 제안서 to get grants for their research projects.

The standard word is '검토하다' (Geom-to-ha-da). For example, '제안서를 검토 중입니다' means 'I am reviewing the proposal.' If a superior is doing the reviewing, you might use the honorific '검토하시다.'

Usually, a 제안서 refers to an attached file (like a PDF or PPT). However, if the entire proposal is written within the body of the email, people might still call it a '제안 메일' or '제안서' informally.

It means the proposal was rejected and sent back. '반려' (Ban-ryeo) is a formal term used in administration and business for returning a document without approval.

While there is no legal requirement, many Korean companies prefer clean, professional fonts like 'Malgun Gothic' or 'Nanum Gothic.' In government documents, 'Batang' or 'Gulim' fonts are still common.

You can say '제안서를 작성하고 있습니다' (I am drafting the proposal) or '제안서 작업 중입니다' (I am in the middle of proposal work).