B2 · Intermédiaire supérieur Chapitre 16

Inevitability and Close Calls

5 Règles totales
54 exemples
5 min
Règles dans ce chapitre Pratique rapide

Chapter in 30 Seconds

Master the art of describing natural outcomes, unavoidable situations, and near-misses in Korean.

  • Identify patterns for natural consequences and habits.
  • Express strong personal or external necessity.
  • Describe events that almost occurred but were avoided.
From inevitable truths to close calls, speak with precision.

Ce que tu vas apprendre

Hey there, awesome Korean learners! In this chapter, we're diving deep into some super useful and cool grammatical structures that will seriously level up your conversations. Imagine wanting to express that something is bound to happen, or unavoidable, or that you

had no choice but to
do something. And the best part? You'll learn how to talk about those almost moments – things that nearly happened but thankfully didn't! These five grammar points – '-기 마련이다' (for outcomes naturally bound to happen), '-지 않을 수 없다' (for situations/emotions completely unavoidable), '-ㄹ/을 수밖에 없다' (for when circumstances force your hand), '-기 일쑤이다' (for negative actions that happen often), and '-(으)ㄹ 뻔하다' (for those famous 'close calls') – are your new best friends for expressing precise nuances. For instance, when your friend studies really hard, you can confidently say, 'Of course they'll get good grades, that's just how it is!' (using '-기 마련이다'). Or if you watched a super sad movie and felt heartbroken, how would you say, 'I just couldn't help but cry!'? ('-지 않을 수 없다' is perfect for that!). These aren't just for emotions; they're incredibly practical for daily situations too. Like when you left home late and 'almost missed the bus' (that's '-(으)ㄹ 뻔하다'!) or if you 'always forget your keys' (which you can express with '-기 일쑤이다'). You'll move beyond basic statements, adding depth and authenticity to your Korean. By the end of this chapter, you'll be able to confidently discuss everyday events, probabilities, and even those minor mishaps that nearly occurred, making you sound much more like a native speaker. Ready to jump in?

Learning Objectives

By the end of this chapter, you will be able to:

  1. 1
    By the end you will be able to: Use -기 마련이다 to comment on universal truths or expected outcomes.

Guide du chapitre

Overview

Hey there, awesome Korean learners! Welcome to a truly exciting chapter that will significantly elevate your conversational skills and help you express nuanced ideas with confidence. As you navigate the B2 Korean grammar landscape, mastering expressions of inevitability and those tricky close calls is absolutely essential for sounding more like a native speaker.
This guide is designed to help you conquer these sophisticated structures, adding depth and authenticity to your spoken and written Korean.
In this chapter, we're diving deep into five incredibly useful grammatical patterns: -기 마련이다 (for outcomes naturally bound to happen), -지 않을 수 없다 (for situations or emotions that are completely unavoidable), -ㄹ/을 수밖에 없다 (for when circumstances leave you with no other choice), -기 일쑤이다 (for negative actions that happen frequently), and -(으)ㄹ 뻔하다 (for those famous 'almost' or 'nearly happened' moments). These aren't just abstract rules; they're the linguistic tools you'll use daily to describe life's certainties, unexpected turns, and minor mishaps.
Understanding these patterns will allow you to articulate complex thoughts and feelings, moving beyond basic statements to truly engage in meaningful conversations. Whether you're discussing predictable human behavior, expressing overwhelming emotions, explaining unavoidable decisions, or recounting a near miss, these structures are your key to advanced fluency. Get ready to unlock a new level of precision and naturalness in your Korean grammar journey!

How This Grammar Works

Let's break down these powerful Korean grammar structures, giving you the tools to express inevitability and close calls like a pro.
First up is -기 마련이다, which means bound to, destined to, or naturally happens. This pattern expresses a general truth or a natural consequence. It's often used when something is considered an unavoidable outcome given certain conditions.
Example

열심히 공부하면 성적이 오르기 마련이다. (If you study hard, your grades are bound to go up.)

Next, we have -지 않을 수 없다, meaning "can't help but or cannot but." This expresses an unavoidable action or emotion, implying that one has no control over it. It's often used with verbs describing feelings or involuntary actions.
Example

너무 슬픈 영화를 봐서 울지 않을 수 없었어요. (I watched such a sad movie that I couldn't help but cry.)

Then there's -ㄹ/을 수밖에 없다, which translates to
have no choice but to
or can only. This indicates that there is no other alternative or option due to external circumstances or logical necessity.
Example

비가 너무 많이 와서 집에 있을 수밖에 없었어요. (It rained so much that I had no choice but to stay home.)

For frequently occurring negative actions, we use -기 일쑤이다, meaning often, prone to, or "it's common for... to happen." This pattern highlights a repetitive, usually undesirable, action or event.
Example

저는 아침에 늦잠을 자기 일쑤예요. (I often oversleep in the morning.)

Finally, for those heart-stopping moments, we have -(으)ㄹ 뻔하다, meaning almost did, nearly did, or
came close to doing.
This expresses that an action or event almost happened but ultimately did not. It often conveys relief or regret.
Example

버스를 놓칠 뻔했어요. (I almost missed the bus.)

Common Mistakes

  1. 1✗ Wrong: 너무 피곤해서 잘 수밖에 없어요. (I'm so tired, I can only sleep.)
✓ Correct: 너무 피곤해서 자지 않을 수 없어요. (I'm so tired, I can't help but sleep.)
*Explanation:* While both express inevitability, -ㄹ/을 수밖에 없다 implies a lack of *other options* (e.g.,
I had no choice but to sleep because I worked all night
). -지 않을 수 없다 expresses an *uncontrollable urge or emotion* (e.g., "I couldn't help but sleep because I was so tired"). Here, the tiredness directly causes the involuntary action of sleeping.
  1. 1✗ Wrong: 그는 항상 칭찬을 받기 일쑤예요. (He often receives praise.)
✓ Correct: 그는 항상 칭찬을 받아요. (He always receives praise.)
*Explanation:* -기 일쑤이다 is primarily used for negative or undesirable frequent actions. Receiving praise is generally a positive thing, so using -기 일쑤이다 sounds unnatural or even sarcastic. For positive or neutral frequent actions, simpler adverbs like 항상 (always) or 자주 (often) are more appropriate.

Real Conversations

A

A

와, 이번 시험 정말 어려웠는데, 철수 씨는 또 만점 받았네요. (Wow, this exam was really hard, but Cheolsu got a perfect score again.)
B

B

철수 씨는 항상 열심히 공부하니까, 좋은 성적을 받기 마련이죠. (Cheolsu always studies hard, so it's natural that he gets good grades.)
A

A

어제 영화 봤어요? 저는 정말 감동해서 눈물이 펑펑 났어요. (Did you watch the movie yesterday? I was so moved that tears just flowed.)
B

B

저도요! 너무 감동적이어서 울지 않을 수 없었어요. (Me too! It was so touching that I couldn't help but cry.)
A

A

갑자기 비가 와서 우산도 없었는데 어떻게 집에 왔어요? (It suddenly rained, and I didn't have an umbrella. How did you get home?)
B

B

너무 멀어서 걸어올 수밖에 없었어요. 다 젖었죠. (It was too far, so I had no choice but to walk home. I got all wet.)

Quick FAQ

Q

How do I choose between -지 않을 수 없다 and -ㄹ/을 수밖에 없다 for no choice?

-지 않을 수 없다 emphasizes an unavoidable *action or emotion* driven by an internal state (e.g., "I couldn't help but laugh

). -ㄹ/을 수밖에 없다 emphasizes a lack of *alternative options* due to external circumstances (e.g.,
I had no choice but to take the bus because my car broke down").

Q

Can -(으)ㄹ 뻔하다 be used for positive almost situations?

Generally, -(으)ㄹ 뻔하다 implies that something negative or potentially problematic almost happened, and there's a sense of relief that it didn't. While technically possible to say

I almost won the lottery,
it's less common and might imply slight regret. It's predominantly used for negative close calls.

Q

Is -기 일쑤이다 always negative?

Yes, -기 일쑤이다 almost exclusively describes actions or events that are frequent and undesirable, problematic, or annoying. Using it for positive or neutral frequent occurrences would sound very unnatural to native speakers.

Cultural Context

These B2 Korean grammar patterns are deeply embedded in everyday Korean communication, reflecting a cultural emphasis on circumstances and collective experience. -기 마련이다 often highlights shared human nature or common sense, fostering a sense of understanding. Expressions like -지 않을 수 없다 and -ㄹ/을 수밖에 없다 allow speakers to convey empathy or explain actions without sounding defensive, emphasizing external factors.
-(으)ㄹ 뻔하다 is frequently used in storytelling to build suspense or share relatable minor mishaps, often eliciting shared laughter or relief. Mastering these structures not only improves your grammatical accuracy but also your ability to connect on a more nuanced, natural level with native speakers.

Exemples clés (2)

1

사람은 누구나 실수를 하기 마련이에요.

Tout le monde est destiné à faire des erreurs.

Inévitabilité : 'Voué à...' (-기 마련이다)
2

시간이 지나면 잊혀지기 마련이야.

Avec le temps, les choses finissent forcément par s'oublier.

Inévitabilité : 'Voué à...' (-기 마련이다)

Conseils et astuces (4)

💡

L'empathie avant tout

Utilise cette structure pour paraître bienveillant. Dire que tout le monde galère au début avec «-기 마련이다» est bien plus chaleureux qu'une simple affirmation : «누구나 처음엔 서툴기 마련이야.»
frontend.learn_grammar.from_rule: Inévitabilité : 'Voué à...' (-기 마련이다)
🎯

Booster de Drame

Utilise cette forme quand tu veux paraître un peu plus profond ou dramatique concernant tes sentiments : «그를 사랑하지 않을 수 없어요.»
frontend.learn_grammar.from_rule: Ne pas pouvoir s'empêcher de (-지 않을 수 없다)
🎯

L'astuce de la double négation

Pense à cette forme comme 'Il n'y a pas de moyen en dehors de...'. C'est pour ça que ça se traduit par une obligation en français : «공부할 수밖에 없다» (Je n'ai pas d'autre choix que d'étudier).
frontend.learn_grammar.from_rule: Pas d'autre choix que de... (-ㄹ/을 수밖에 없다)
⚠️

Uniquement pour le négatif

Évite d'utiliser ça pour tes réussites. Dire
Je gagne des prix -기 일쑤이다
donnerait l'impression que gagner t'ennuie : «상 받기 일쑤예요.»
frontend.learn_grammar.from_rule: Avoir tendance à / Enclin à (-기 일쑤이다)

Vocabulaire clé (5)

어쩔 수 없다 cannot be helped 실수하다 to make a mistake 감동적이다 to be touching/moving 계절 season 지각하다 to be late

Real-World Preview

bus

Morning Commute

Review Summary

  • Verb/Adj + -기 마련이다
  • Verb + -지 않을 수 없다
  • Verb + -(으)ㄹ 수밖에 없다
  • Verb + -기 일쑤이다
  • Verb + -(으)ㄹ 뻔하다

Erreurs courantes

Use -기 마련이다 for universal laws, not personal annoying habits.

Wrong: 그는 늦기 마련이다 (He is bound to be late - as a habit).
Correct: 그는 늦기 일쑤이다 (He is prone to being late).

-(으)ㄹ 뻔하다 strictly means the event did NOT happen.

Wrong: 나는 울 뻔했다 (I almost cried - but I did).
Correct: 나는 울 뻔했다 (I almost cried - but I didn't).

The negation must be attached to the verb root, not the noun form.

Wrong: 공부하기 않을 수 없다 (I can't help but study).
Correct: 공부하지 않을 수 없다 (I can't help but study).

Règles dans ce chapitre (5)

1

Inévitabilité : 'Voué à...' (-기 마련이다)

B2
Utilise «-기 마련이다» pour exprimer qu'un résultat est le cours naturel des choses. C'est l'outil parfait pour parler de ce qui est inévitable, logique ou naturel.
사람은 누구나 실수를 하기 마련이에요.
12 exemples
2

Ne pas pouvoir s'empêcher de (-지 않을 수 없다)

B2
Utilise cette structure pour souligner qu'une situation ou une émotion est totalement inévitable, comme un destin inévitable, obligatoire ou fort.
그 영화가 너무 슬퍼서 울지 않을 수 없었어요.
10 exemples
3

Pas d'autre choix que de... (-ㄹ/을 수밖에 없다)

B2
Utilise cette structure quand tu es coincé par les circonstances ou qu'un résultat est inévitable. Tes mots-clés : «-ㄹ 수밖에 없다» pour l'impuissance et «밖에» pour l'exclusivité.
I was so hungry, I had no choice but to eat a late...
10 exemples
4

Avoir tendance à / Enclin à (-기 일쑤이다)

B2
Utilise cette structure pour exprimer une tendance négative ou des petites erreurs qui arrivent beaucoup trop souvent à ton goût.
휴대폰을 떨어뜨려서 액정이 깨지기 일쑤예요.
12 exemples
5

L'échapper belle : Faillir... (-(으)ㄹ 뻔하다)

B2
Utilise -(으)ㄹ 뻔하다 pour raconter tes oops évités de justesse — ces moments où tu as failli faire quelque chose. Garde en tête les mots-clés : failli, accident évité, passé uniquement.
The road was slippery, so I almost fell.
10 exemples

Next Steps

You've tackled some complex grammar today! Keep practicing these in your daily conversations, and you'll be speaking with natural flair in no time.

Write a diary entry using all 5 patterns

Continue to: Contrasts and Choices

Pratique rapide (6)

Complète la phrase avec la forme correcte de '잊다' (oublier).

우산을 지하철에 ___ 뻔했어요.

✓ Correct! ✗ Not quite. Correct answer: 잊을
Pour dire 'failli oublier', on utilise le modificateur de futur -(으)ㄹ. Comme 잊다 se termine par une consonne, on ajoute -을.

frontend.learn_grammar.from_rule: L'échapper belle : Faillir... (-(으)ㄹ 뻔하다)

Trouve et corrige l'erreur dans la phrase.

Find and fix the mistake:

처음에는 다 서툴기 마련이고.

✓ Correct! ✗ Not quite. Correct answer: 서툴기 마련이야.
La phrase a besoin d'une terminaison correcte comme '이다' ou ses formes conjuguées. '서툴기 마련이야' est la forme décontractée naturelle.

frontend.learn_grammar.from_rule: Inévitabilité : 'Voué à...' (-기 마련이다)

Laquelle de ces phrases signifie 'J'ai failli tomber' ?

Choisis la bonne phrase :

✓ Correct! ✗ Not quite. Correct answer: 넘어질 뻔했어요.
넘어지다 se termine par une voyelle, donc on ajoute simplement -ㄹ 뻔하다.

frontend.learn_grammar.from_rule: L'échapper belle : Faillir... (-(으)ㄹ 뻔하다)

Trouve l'erreur dans cette phrase : '버스 놓칠 뻔해요.'

Find and fix the mistake:

버스 놓칠 뻔해요.

✓ Correct! ✗ Not quite. Correct answer: 버스 놓칠 뻔했어요.
Les événements évités de justesse appartiennent au passé, il faut donc impérativement utiliser '뻔했어요'.

frontend.learn_grammar.from_rule: L'échapper belle : Faillir... (-(으)ㄹ 뻔하다)

Quelle phrase est grammaticalement correcte et naturelle ?

Choisis la meilleure option :

✓ Correct! ✗ Not quite. Correct answer: 돈을 많이 벌면 쓰기 마련이에요.
La structure '-기 마련이다' doit être utilisée avec le radical au présent et le nominalisateur '-기'.

frontend.learn_grammar.from_rule: Inévitabilité : 'Voué à...' (-기 마련이다)

Complète la phrase avec la forme correcte de '기 마련이다'.

부지런히 노력하면 성공을 (하/다).

✓ Correct! ✗ Not quite. Correct answer: 하기 마련이에요
Le succès qui découle de l'effort est une conséquence naturelle et prévisible, ce qui correspond parfaitement à '-기 마련이다'.

frontend.learn_grammar.from_rule: Inévitabilité : 'Voué à...' (-기 마련이다)

Score: /6

Questions fréquentes (6)

Cela signifie qu'un résultat est naturel ou inévitable suite à une situation. Par exemple : "Si tu t'entraînes, tu vas forcément être fatigué."
C'est super simple ! Prends le radical du verbe ou de l'adjectif et ajoute «-기 마련이다». Par exemple, «먹다» devient «먹기 마련이다».
Pas tout à fait, car -지 않을 수 없다 est plus fort et souligne que l'alternative est impossible : «공부하지 않을 수 없어요.»
Oui, c'est tout à fait possible pour exprimer une réaction inévitable : «너무 예뻐서 칭찬하지 않을 수 없어요.»
Pas vraiment. Cela souligne que les autres options ont disparu. Si tu veux vraiment le faire, utilise une forme plus simple comme «하고 싶어» ! «먹을 수밖에 없다» implique une certaine contrainte.
«-아야 되다» exprime une obligation générale (je dois aller travailler). «-ㄹ 수밖에 없다» ajoute la nuance que tu es coincé, par exemple : «차 고장 나서 걸어갈 수밖에 없어요» (Ma voiture est en panne, donc je n'ai d'autre choix que de marcher).
Chapitre précédent
Expressing Certainty and Logic
Chapitre suivant
Contrasts and Choices
Retour à la feuille de route