Translation guide
The English word "thought" covers a wide range of meanings: the act of thinking, an idea or opinion, consideration for others, intention, and more. Japanese uses different words and patterns for each nuance. This guide breaks them down by practical meaning.
Expressing a personal idea, opinion, or something that comes to mind.
The most common and versatile word for "thought" as an idea, opinion, or way of thinking.
いい考えですね。
That's a good thought.
彼の考えに賛成です。
I agree with his thought.
More formal, closer to "opinion" or "view." Used in discussions or formal contexts.
ご意見をお聞かせください。
Please share your thoughts.
A sudden thought or spur-of-the-moment idea. Often implies it's not deeply considered.
それはただの思い付きだよ。
That's just a random thought.
Referring to the process of thinking, contemplation, or mental activity.
The general word for the cognitive process of thinking. Used in both everyday and academic contexts.
思考を整理する時間が必要だ。
I need time to organize my thoughts.
深い思考にふけった。
I was lost in deep thought.
Deeper, more philosophical or speculative thinking. Often used for contemplation.
Nominalized form of "to think." A natural way to refer to the act of thinking in everyday speech.
考えることが好きです。
I like thinking / I like thought.
Showing care, kindness, or thoughtfulness toward someone.
The standard word for thoughtfulness, compassion, or consideration for others' feelings.
彼女の思いやりに感謝します。
I appreciate her thoughtfulness.
思いやりのある行動ですね。
That's a thoughtful gesture.
Consideration or care, often in a more formal or practical sense (e.g., making arrangements for someone).
Attentiveness, concern, or thoughtfulness about someone's well-being. Often used for small, caring actions.
Expressing what one intends to do or a plan in mind.
Used to express intention or expectation. Often follows a verb in dictionary form or ない-form.
明日行くつもりです。
I thought I'd go tomorrow. / I intend to go tomorrow.
そんなつもりじゃなかった。
That wasn't my thought/intention.
Can also mean intention or plan, especially when combined with verbs like ある or ない.
Expresses a thought or intention to do something. The volitional form + と思う.
留学しようと思っています。
I'm thinking of studying abroad.
A thought that pops into your head, a sudden idea, or a realization.
Used when a thought suddenly occurs to you. "It crossed my mind" or "I just thought..."
ふと、そう思ったんだ。
That thought just came to me.
Literally "floated into my head." A natural way to say a thought came to mind.
いい考えが頭に浮かんだ。
A good thought came to mind.
Being lost in thought or having one's mind occupied by something.
To be lost in thought, pondering something. Often used when someone seems distracted.
彼は考え事をしていて、私に気づかなかった。
He was lost in thought and didn't notice me.
To be absorbed in thought, often with a wistful or melancholic nuance. More literary.
彼女は一人で物思いにふけっていた。
She was alone, lost in thought.
A system of ideas or a particular thinker's body of work.
Refers to ideology, philosophical thought, or a system of ideas. Used for political, religious, or academic thought.
彼の思想は多くの人に影響を与えた。
His thought influenced many people.
東洋思想を勉強しています。
I'm studying Eastern thought.
While 考え is the most direct translation, it doesn't fit all contexts. For example, "I thought you were coming" is not 考え but 思った (おもった). Use the verb 思う for momentary thoughts or beliefs.
考え is a general idea or thought. 意見 is a formal opinion. 思考 is the cognitive process of thinking. Choose based on whether you mean an idea, an opinion, or the act of thinking.
When reporting a past thought or belief, use 〜と思った (〜とおもった). For example, "I thought it was interesting" → 面白いと思った (おもしろいとおもった). This is more natural than using the noun 考え.
それはいい考えですね。
That's a nice thought.
考え事をしていた。
I was lost in thought.
そんな考えは全く浮かばなかった。
The thought never crossed my mind.
He is absorbed in philosophical thought.
We need to show consideration for the elderly.
Thank you for your thoughtfulness.
行く考えはありません。
I have no thought of going.
Way of thinking, mindset. Can be used for a school of thought in a broader sense.
それは古い考え方だ。
That's an old way of thought.