Core Grammar Rule: ~든지
This particle is attached to interrogative pronouns (like 'what', 'when', 'where') or verb stems to indicate that any choice or possibility is acceptable. It's similar to saying "any-", "whichever", or "no matter...".
Meaning & Usage
Meaning: It expresses non-distinction or indifference towards a range of options. It implies that any of the mentioned or unmentioned possibilities are fine.
When to use: Use it when you want to convey flexibility or that the specific choice doesn't matter. It's common in casual conversation when making plans or giving permissions. For example, 언제든지 오세요 (Come anytime).
Conjugation Rules
With Interrogative Pronouns: Simply attach ~든지 to pronouns like 누구 (who), 뭐 (what), 언제 (when), 어디 (where), 어떻게 (how), and 얼마 (how much). Examples: 누구든지, 뭐든지, 언제든지.
With Verbs/Adjectives: Attach ~든지 directly to the verb or adjective stem, regardless of whether it ends in a vowel or a consonant. Examples: 가다 → 가든지, 먹다 → 먹든지, 좋다 → 좋든지.
Interrogative: 뭐든지 (Whatever) / Verb: 가든지 (Whether you go...)
Core Grammar Rule: ~(으)므로
This connective ending is used to state a cause or reason for the following clause. It is a formal equivalent of ~아/어서 or ~(으)니까 and is primarily used in written language, official announcements, or formal presentations.
Meaning & Usage
Meaning: It means "because," "since," or "due to." It provides a logical and objective reason for the statement that follows.
When to use: Use ~(으)므로 in formal contexts where you need to sound objective and official. It is common in news reports, academic papers, legal documents, and public signs. You will rarely hear it in casual, everyday conversations. For example, 공사 중이므로 우회하시기 바랍니다 (As it is under construction, please take a detour).
Conjugation Rules
Vowel or ㄹ stem: Attach ~므로 to stems ending in a vowel or the consonant ㄹ. Examples: 이다 → 이므로, 위험하다 → 위험하므로, 만들다 → 만들므로.
Consonant stem (except ㄹ): Attach ~으므로 to stems ending in a consonant. Examples: 있다 → 있으므로, 좋다 → 좋으므로, 없다 → 없으므로.
Vowel/ㄹ: ~므로 / Consonant: ~으므로