How to Conjugate 쉽다 (to be easy): ㅂ-irregular Pattern

ㅂ irregular: 쉽 → 쉬우 + 어요 → 쉬워요. Same pattern as 춥다, 덥다.

The Rule

ㅂ irregular: 쉽 → 쉬우 + 어요 → 쉬워요. Same pattern as 춥다, 덥다. 쉽다 follows the ㅂ-irregular irregular pattern. This means the verb stem changes when certain endings are added. Don't worry — once you learn this pattern, it applies to many other verbs too.

Why English Speakers Get It Wrong

English verb conjugation is relatively simple — "I eat, he eats, I ate." Korean is more complex because the verb ending changes based on politeness level, tense, AND the verb stem's final vowel or consonant. The ㅂ-irregular pattern is especially tricky because the stem itself changes. English irregular verbs (go→went) change unpredictably, but Korean irregular verbs follow learnable PATTERNS. Once you know the ㅂ-irregular rule, you can predict how all ㅂ-irregular verbs behave.

How It Works

Stem: 쉽 Polite present (해요체): 쉬워요 Polite past: 쉬웠어요 Polite future: 쉬울 거예요 Formal (합쇼체): 쉽습니다 Negative: 안 쉬워요 Notice how the stem "쉽" changes in some forms. This is the ㅂ-irregular pattern in action.

Real Examples

• 쉬워요 (swiwoyo) — "be easy (polite present)" • 쉬웠어요 (swiwoteoyo) — "be easy (past)" • 쉬울 거예요 (swiur geoyeyo) — "will be easy (future)" • 쉽습니다 (swipseupnida) — "be easy (formal)" • 안 쉬워요 (an swiwoyo) — "don't be easy"

Common Mistakes

❌ 쉽어요 (swipeoyo) ✅ 쉬워요 (swiwoyo) → ㅂ changes to 우: 쉽 → 쉬우 + 어요 → 쉬워요. ❌ Using the casual form (쉽어/아) in formal situations ✅ Use 쉽습니다 when speaking to elders, at work, or in official settings → Mixing up politeness levels is one of the most noticeable mistakes foreigners make in Korean.

Quick Tip

Start by mastering the 해요체 (polite) form: 쉬워요. This is the form you'll use 90% of the time in daily life. Once it's automatic, add the past (쉬웠어요) and future (쉬울 거예요) to your toolkit. For ㅂ-irregular verbs, make a list of 5 common ones and practice all their forms. The pattern will click after repetition.

쉽다: 쉬워요 (present) / 쉬웠어요 (past) / 쉬울 거예요 (future)

Examples

쉬워요 — swiwoyo — be easy (polite)

쉬웠어요 — swiwoteoyo — be easy (past)

쉬울 거예요 — swiur geoyeyo — will be easy

쉽습니다 — swipseupnida — be easy (formal)

안 쉬워요 — an swiwoyo — don't be easy