Core Pattern Rule: -아/어 버릇하다
This pattern expresses that an action has become a habit or custom through repeated practice. It's equivalent to saying "to be in the habit of doing..." or "to be used to doing..." in English.
Meaning & Usage
Meaning: It attaches to a verb to indicate a repeated action that has turned into a regular habit. The noun 버릇 itself means "habit" or "mannerism," often with a slightly negative connotation, but in this pattern, it can be used for neutral or positive habits as well.
When to use: Use it to explain why you are a certain way, to advise someone to form a good habit, or to warn against a bad one.
Formation
It follows the standard 아/어 conjugation rule based on the verb stem's last vowel.
Stems with ㅏ or ㅗ: Add -아 버릇하다
참다 (to endure) -> 참아 버릇하다
받다 (to receive) -> 받아 버릇하다
Stems with other vowels: Add -어 버릇하다
먹다 (to eat) -> 먹어 버릇하다
쓰다 (to use/write) -> 써 버릇하다
하다 verbs: Becomes -해 버릇하다
욕하다 (to swear) -> 욕해 버릇하다
메모하다 (to take notes) -> 메모해 버릇하다
참아 버릇해서 그래. / 혼자 있어 버릇해서 편해. / 욕해 버릇하면 안 좋아.
Common Sentence Structures
-아/어 버릇하다 is rarely a sentence's final verb. It usually connects to another clause that explains the consequence, condition, or necessity related to the habit.
-아/어 버릇해서 (Reason)
This form means "because I'm in the habit of..." and explains the reason for a current state or action.
Structure: [Habit] + -아/어 버릇해서 + [Result]
Example: 일찍 일어나 버릇해서 늦잠을 못 자요. (Because I'm used to waking up early, I can't sleep in.)
-아/어 버릇하면 (Condition)
This means "if you make a habit of..." and is used to give warnings or state a general truth about a habit.
Structure: [Habit] + -아/어 버릇하면 + [Consequence]
Example: 거짓말도 해 버릇하면 늘어요. (If you make a habit of lying, you get better at it.)