Meaning and Usage
The adjective '확실하다' means 'to be sure' or 'to be certain.' It is used when the speaker wants to express confidence or certainty about a fact, information, or situation.
Common Contexts
You often hear '확실하다' in contexts where verification or confirmation is needed, such as checking information, evidence, or plans. It can describe both objective facts and subjective certainty.
Collocations and Patterns
- 확실한 정보 (certain information): used when emphasizing the reliability of information.
- 확실한 증거 (solid evidence): used in legal or investigative contexts.
- 확실히 알다 (to know for sure): expressing clear knowledge.
- 확실하지 않다 (to be uncertain): negation to express doubt.
Register and Politeness
'확실하다' is neutral and can be used in both formal and informal speech. When making polite requests or statements, it often appears with polite endings like '-요' or '-습니다.'
Common Mistakes
Learners sometimes confuse '확실하다' with '확인하다' (to confirm). Remember, '확실하다' describes a state of certainty, while '확인하다' is an action verb meaning to check or verify something.
Use '확실하다' when you want to say something is definitely true or certain, not when you are performing the act of checking.