V+(으)리라

Overview

V+(으)리라 is a formal and somewhat archaic sentence ending used to express the speaker's strong will or determination or a firm prediction about a future event. It carries a much stronger and more declarative nuance than simple future tense endings like -(으)ㄹ 것이다 or -겠다.

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Usage

This ending is primarily found in formal, literary, poetic, or declarative contexts, such as speeches, manifestos, or historical texts. It's rarely used in casual, everyday conversation.

When expressing will, it signifies an unwavering resolve, often with a sense of duty or a grand purpose. For example, "나는 반드시 성공하리라!" (I will certainly succeed!). When expressing a strong prediction, it implies a high degree of certainty or an inevitable outcome, often based on the speaker's conviction or understanding. For example, "진실은 언젠가 밝혀지리라." (The truth will someday be revealed.). It often implies a solemn promise or a declaration of intent.

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Conjugation Rules

• Verbs ending in a vowel or 'ㄹ': V + -리라
  • Example: 가다 (to go) -> 가리라
  • Example: 만들다 (to make) -> 만들리라
• Verbs ending in a consonant (except 'ㄹ'): V + -으리라
  • Example: 먹다 (to eat) -> 먹으리라
  • Example: 읽다 (to read) -> 읽으리라

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Knowledge Plus

• Formality and Archaism: While still understood, V+(으)리라 is considered quite formal and somewhat archaic in modern spoken Korean. It's more common in written works, historical documents, or very emphatic, declarative statements.
• Subject: When expressing will, the subject is typically the first person (I/we). When expressing prediction, the subject can be third person.
• Comparison with -겠다 and -(으)ㄹ 것이다:
  • -겠다: Expresses immediate intention or a speaker's guess/will. Can be used in conversation.
  • -(으)ㄹ 것이다: Expresses future tense or a general prediction. More neutral.
  • V+(으)리라: Expresses a much stronger, more resolute will or a highly confident, almost inevitable prediction, often with a formal or literary tone. It conveys a sense of conviction that the other endings lack.
• Common Phrases: Often seen in phrases like "나는 ~하리라" (I shall do ~) or "반드시 ~하리라" (I will certainly do ~).