Translation guide
Expresses the state of not knowing what to do, say, or how to react, often due to confusion, surprise, or lack of information.
The speaker is faced with a situation and has no idea how to proceed or solve it.
The most common and natural way to say you are at a loss, in trouble, or don't know what to do. It implies a state of being troubled.
I'm at a loss as to what to do.
Literally 'lost at the end of the road'. Used when completely at a loss, with no idea how to proceed, often in a more serious or desperate situation.
I was at a complete loss after being suddenly fired.
Means 'I give up' or 'I'm stumped'. Used when you've tried everything and are at a loss for further solutions. Casual.
This problem is too difficult; I'm at a loss.
The speaker is so surprised, shocked, or moved that they cannot find the right words.
Literally 'to lose words'. Used when you are so shocked or moved that you are speechless.
I was at a loss for words at its beauty.
A direct and common way to say 'I don't know what to say'. Suitable for many situations.
Means 'I have no words to reply'. Used when you are at a loss for a response, often because you've been outwitted or deeply moved.
The speaker is mentally confused and cannot understand or process the situation.
A noun/suru-verb meaning bewilderment or being at a loss. Often used in formal or written contexts.
I was bewildered by his sudden action.
A verb meaning to be perplexed or at a loss, often due to an unexpected situation. Slightly more emotional than 困惑.
A casual verb meaning to be flustered or confused, not knowing what to do. Often used in spoken language.
Specifically refers to not knowing the answer to a question or how to solve a problem.
The simplest and most direct way to say you don't know. Can be used in almost any context.
I'm at a loss for the answer to that question.
Means 'I have no idea' or 'I can't even guess'. Stronger than 分からない, implying complete lack of clue.
I'm at a loss as to what to do.
困る is a general, everyday word for being troubled or at a loss. 途方に暮れる is much stronger, implying a sense of despair or being completely stuck, and is more literary.
I was at a loss because I lost my wallet. (everyday trouble)
Having lost both job and home, I was at a complete loss. (desperate situation)
Do not translate 'at a loss' literally as 損失で (at a financial loss). That means a monetary loss, not the state of being confused or not knowing what to do.
At a time like this, I'm at a loss for words.
I was at a loss for a reply to his kind words.
初めての海外旅行で戸惑った。
I was at a loss on my first overseas trip.
I was at a loss when suddenly asked a question.