괜히

You can use the Korean word 괜히 (gwaenhi) to express that something was done for no particular reason, or that an action turned out to be useless or in vain.

Think of it as saying "needlessly" or "pointlessly." For example, if you worried about something that didn't happen, you could say you worried 괜히.

It often carries a nuance of regret or that an action was unnecessary in hindsight.

It's an adverb, so it will modify verbs or adjectives, telling you more about how or why something was done (or not done).

괜히 is an adverb that means "for no reason," "in vain," or "uselessly." It often implies that an action was unnecessary or regrettable, and that there was no positive outcome. You can use it when something was done without a clear purpose, or when effort was expended but to no avail.

For example, if you studied for a test that was cancelled, you might say, "괜히 공부했어" (I studied for nothing). Or, if you worried about something that turned out to be fine, you could say, "괜히 걱정했어" (I worried for no reason).

It carries a sense of mild frustration or regret about wasted time or effort. While it can sometimes be translated as "needlessly" or "pointlessly," the nuance of "for no good reason" is often stronger.

It's commonly used in everyday conversation to express slight annoyance or resignation about a situation that didn't go as planned or an action that wasn't beneficial.

When Koreans say 괜히 they mean doing something for no particular reason. It often implies a sense of regret or that the action was unnecessary. For example, if you say 괜히 샀어, it means you bought something for no good reason and now you regret it. It's similar to saying "I bought it for nothing" or "It was a waste."

You'll hear this word often in daily conversations, especially when people are reflecting on actions that turned out to be pointless or led to negative consequences. It carries a nuance of mild frustration or self-reproach, suggesting that if they had known better, they wouldn't have done it. It can also describe a situation where something happens without any clear cause, like feeling suddenly sad for no reason: 괜히 슬퍼 (I'm sad for no reason).